Filter By
Set Screw Collars C-Series
Traditional cost effective collar design.
| Item # | Bore | OD | Width | Screw Size | Material | Finish | |
|---|---|---|---|---|---|---|---|
| C-006 | 1/16 in | 1/4 in | 3/16 in | 2-56 x 1/8 | Steel, ASTM A108 | Zinc Plated | |
| C-006-A | 1/16 in | 1/4 in | 3/16 in | 2-56 x 1/8 | Aluminum, ASTM B211 | Plain | |
| C-006-BO | 1/16 in | 1/4 in | 3/16 in | 2-56 x 1/8 | Steel, ASTM A108 | Black Oxide | |
| C-006-DT | 1/16 in | 1/4 in | 3/16 in | 2-56 x 1/8 | Steel, ASTM A108 | Plain | |
| C-006-S | 1/16 in | 1/4 in | 3/16 in | 2-56 x 1/8 | Stainless Steel, ASTM A582 | Plain | |
| C-009 | 3/32 in | 3/8 in | 3/16 in | 6-32 x 1/8 | Steel, ASTM A108 | Zinc Plated | |
| C-009-A | 3/32 in | 3/8 in | 3/16 in | 6-32 x 1/8 | Aluminum, ASTM B211 | Plain | |
| C-009-BO | 3/32 in | 3/8 in | 3/16 in | 6-32 x 1/8 | Steel, ASTM A108 | Black Oxide | |
| C-009-DT | 3/32 in | 3/8 in | 3/16 in | 6-32 x 1/8 | Steel, ASTM A108 | Plain | |
| C-009-S | 3/32 in | 3/8 in | 3/16 in | 6-32 x 1/8 | Stainless Steel, ASTM A582 | Plain | |
| C-012 | 1/8 in | 3/8 in | 1/4 in | 6-32 x 1/8 | Steel, ASTM A108 | Zinc Plated | |
| C-012-A | 1/8 in | 3/8 in | 1/4 in | 6-32 x 1/8 | Aluminum, ASTM B211 | Plain | |
| C-012-BO | 1/8 in | 3/8 in | 1/4 in | 6-32 x 1/8 | Steel, ASTM A108 | Black Oxide | |
| C-012-DT | 1/8 in | 3/8 in | 1/4 in | 6-32 x 1/8 | Steel, ASTM A108 | Plain | |
| C-012-S | 1/8 in | 3/8 in | 1/4 in | 6-32 x 1/8 | Stainless Steel, ASTM A582 | Plain | |
| C-015 | 5/32 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Steel, ASTM A108 | Zinc Plated | |
| C-015-A | 5/32 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Aluminum, ASTM B211 | Plain | |
| C-015-BO | 5/32 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Steel, ASTM A108 | Black Oxide | |
| C-015-DT | 5/32 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Steel, ASTM A108 | Plain | |
| C-015-S | 5/32 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Stainless Steel, ASTM A582 | Plain | |
| C-018 | 3/16 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Steel, ASTM A108 | Zinc Plated | |
| C-018-A | 3/16 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Aluminum, ASTM B211 | Plain | |
| C-018-BO | 3/16 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Steel, ASTM A108 | Black Oxide | |
| C-018-DT | 3/16 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Steel, ASTM A108 | Plain | |
| C-018-S | 3/16 in | 7/16 in | 1/4 in | 8-32 x 1/8 | Stainless Steel, ASTM A582 | Plain | |
| C-025 | 1/4 in | 1/2 in | 5/16 in | 10-32 x 1/8 | Steel, ASTM A108 | Zinc Plated | |
| C-025-A | 1/4 in | 1/2 in | 5/16 in | 10-32 x 1/8 | Aluminum, ASTM B211 | Plain | |
| C-025-BO | 1/4 in | 1/2 in | 5/16 in | 10-32 x 1/8 | Steel, ASTM A108 | Black Oxide | |
| C-025-DT | 1/4 in | 1/2 in | 5/16 in | 10-32 x 1/8 | Steel, ASTM A108 | Plain | |
| C-025-S | 1/4 in | 1/2 in | 5/16 in | 10-32 x 1/8 | Stainless Steel, ASTM A582 | Plain | |
| C-031 | 5/16 in | 5/8 in | 5/16 in | 10-32 x 1/8 | Steel, ASTM A108 | Zinc Plated | |
| C-031-A | 5/16 in | 5/8 in | 5/16 in | 10-32 x 1/8 | Aluminum, ASTM B211 | Plain | |
| C-031-BO | 5/16 in | 5/8 in | 5/16 in | 10-32 x 1/8 | Steel, ASTM A108 | Black Oxide | |
| C-031-DT | 5/16 in | 5/8 in | 5/16 in | 10-32 x 1/8 | Steel, ASTM A108 | Plain | |
| C-031-S | 5/16 in | 5/8 in | 5/16 in | 10-32 x 1/8 | Stainless Steel, ASTM A582 | Plain | |
| C-037 | 3/8 in | 3/4 in | 3/8 in | 1/4-20 x 3/16 | Steel, ASTM A108 | Zinc Plated | |
| C-037-A | 3/8 in | 3/4 in | 3/8 in | 1/4-20 x 3/16 | Aluminum, ASTM B211 | Plain | |
| C-037-BO | 3/8 in | 3/4 in | 3/8 in | 1/4-20 x 3/16 | Steel, ASTM A108 | Black Oxide | |
| C-037-DT | 3/8 in | 3/4 in | 3/8 in | 1/4-20 x 3/16 | Steel, ASTM A108 | Plain | |
| C-037-S | 3/8 in | 3/4 in | 3/8 in | 1/4-20 x 3/16 | Stainless Steel, ASTM A582 | Plain | |
| C-043 | 7/16 in | 7/8 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-043-A | 7/16 in | 7/8 in | 7/16 in | 1/4-20 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-043-BO | 7/16 in | 7/8 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-043-DT | 7/16 in | 7/8 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Plain | |
| C-043-S | 7/16 in | 7/8 in | 7/16 in | 1/4-20 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-050 | 1/2 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-050-A | 1/2 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-050-BO | 1/2 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-050-DT | 1/2 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Plain | |
| C-050-S | 1/2 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-056 | 9/16 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-056-A | 9/16 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-056-BO | 9/16 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-056-DT | 9/16 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Steel, ASTM A108 | Plain | |
| C-056-S | 9/16 in | 1 in | 7/16 in | 1/4-20 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-062 | 5/8 in | 1 1/8 in | 1/2 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-062-A | 5/8 in | 1 1/8 in | 1/2 in | 5/16-18 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-062-BO | 5/8 in | 1 1/8 in | 1/2 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-062-DT | 5/8 in | 1 1/8 in | 1/2 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Plain | |
| C-062-S | 5/8 in | 1 1/8 in | 1/2 in | 5/16-18 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-068 | 11/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-068-A | 11/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-068-BO | 11/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-068-DT | 11/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Plain | |
| C-068-S | 11/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-075 | 3/4 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-075-A | 3/4 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-075-BO | 3/4 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-075-DT | 3/4 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Plain | |
| C-075-S | 3/4 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-081 | 13/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-081-A | 13/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-081-BO | 13/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-081-DT | 13/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Steel, ASTM A108 | Plain | |
| C-081-S | 13/16 in | 1 1/4 in | 9/16 in | 5/16-18 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-087 | 7/8 in | 1 1/2 in | 9/16 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Zinc Plated | |
| C-087-A | 7/8 in | 1 1/2 in | 9/16 in | 5/16-18 x 5/16 | Aluminum, ASTM B211 | Plain | |
| C-087-BO | 7/8 in | 1 1/2 in | 9/16 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Black Oxide | |
| C-087-DT | 7/8 in | 1 1/2 in | 9/16 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Plain | |
| C-087-S | 7/8 in | 1 1/2 in | 9/16 in | 5/16-18 x 5/16 | Stainless Steel, ASTM A582 | Plain | |
| C-093 | 15/16 in | 1 1/2 in | 9/16 in | 5/16-24 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-093-A | 15/16 in | 1 1/2 in | 9/16 in | 5/16-24 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-093-BO | 15/16 in | 1 1/2 in | 9/16 in | 5/16-24 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-093-DT | 15/16 in | 1 1/2 in | 9/16 in | 5/16-24 x 1/4 | Steel, ASTM A108 | Plain | |
| C-093-S | 15/16 in | 1 1/2 in | 9/16 in | 5/16-24 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-100 | 1 in | 1 1/2 in | 5/8 in | 5/16-24 x 1/4 | Steel, ASTM A108 | Zinc Plated | |
| C-100-A | 1 in | 1 1/2 in | 5/8 in | 5/16-24 x 1/4 | Aluminum, ASTM B211 | Plain | |
| C-100-BO | 1 in | 1 1/2 in | 5/8 in | 5/16-24 x 1/4 | Steel, ASTM A108 | Black Oxide | |
| C-100-DT | 1 in | 1 1/2 in | 5/8 in | 5/16-24 x 1/4 | Steel, ASTM A108 | Plain | |
| C-100-S | 1 in | 1 1/2 in | 5/8 in | 5/16-24 x 1/4 | Stainless Steel, ASTM A582 | Plain | |
| C-106 | 1 1/16 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Zinc Plated | |
| C-106-A | 1 1/16 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Aluminum, ASTM B211 | Plain | |
| C-106-BO | 1 1/16 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Black Oxide | |
| C-106-DT | 1 1/16 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Plain | |
| C-106-S | 1 1/16 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Stainless Steel, ASTM A582 | Plain | |
| C-112 | 1 1/8 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Zinc Plated | |
| C-112-A | 1 1/8 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Aluminum, ASTM B211 | Plain | |
| C-112-BO | 1 1/8 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Black Oxide | |
| C-112-DT | 1 1/8 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Steel, ASTM A108 | Plain | |
| C-112-S | 1 1/8 in | 1 3/4 in | 5/8 in | 5/16-18 x 5/16 | Stainless Steel, ASTM A582 | Plain | |
| C-118 | 1 3/16 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-118-A | 1 3/16 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-118-BO | 1 3/16 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-118-DT | 1 3/16 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-118-S | 1 3/16 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-125 | 1 1/4 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-125-A | 1 1/4 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-125-BO | 1 1/4 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-125-DT | 1 1/4 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-125-S | 1 1/4 in | 2 in | 11/16 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-131 | 1 5/16 in | 2 1/8 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-131-A | 1 5/16 in | 2 1/8 in | 11/16 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-131-BO | 1 5/16 in | 2 1/8 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-131-DT | 1 5/16 in | 2 1/8 in | 11/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-131-S | 1 5/16 in | 2 1/8 in | 11/16 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-137 | 1 3/8 in | 2 1/8 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-137-A | 1 3/8 in | 2 1/8 in | 3/4 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-137-BO | 1 3/8 in | 2 1/8 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-137-DT | 1 3/8 in | 2 1/8 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-137-S | 1 3/8 in | 2 1/8 in | 3/4 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-143 | 1 7/16 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-143-A | 1 7/16 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-143-BO | 1 7/16 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-143-DT | 1 7/16 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-143-S | 1 7/16 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-150 | 1 1/2 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-150-A | 1 1/2 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-150-BO | 1 1/2 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-150-DT | 1 1/2 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-150-S | 1 1/2 in | 2 1/4 in | 3/4 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-156 | 1 9/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-156-A | 1 9/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-156-BO | 1 9/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-156-DT | 1 9/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-156-S | 1 9/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-162 | 1 5/8 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-162-A | 1 5/8 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-162-BO | 1 5/8 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-162-DT | 1 5/8 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-162-S | 1 5/8 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-168 | 1 11/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Zinc Plated | |
| C-168-A | 1 11/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Aluminum, ASTM B211 | Plain | |
| C-168-BO | 1 11/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| C-168-DT | 1 11/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Steel, ASTM A108 | Plain | |
| C-168-S | 1 11/16 in | 2 1/2 in | 13/16 in | 3/8-16 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| C-175 | 1 3/4 in | 2 5/8 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-175-A | 1 3/4 in | 2 5/8 in | 7/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-175-BO | 1 3/4 in | 2 5/8 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-175-DT | 1 3/4 in | 2 5/8 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-175-S | 1 3/4 in | 2 5/8 in | 7/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-181 | 1 13/16 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-181-A | 1 13/16 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-181-BO | 1 13/16 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-181-DT | 1 13/16 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-181-S | 1 13/16 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-187 | 1 7/8 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-187-A | 1 7/8 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-187-BO | 1 7/8 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-187-DT | 1 7/8 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-187-S | 1 7/8 in | 2 3/4 in | 7/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-193 | 1 15/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-193-A | 1 15/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-193-BO | 1 15/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-193-DT | 1 15/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-193-S | 1 15/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-200 | 2 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-200-A | 2 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-200-BO | 2 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-200-DT | 2 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-200-S | 2 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-206 | 2 1/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-206-A | 2 1/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-206-BO | 2 1/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-206-DT | 2 1/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-206-S | 2 1/16 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-212 | 2 1/8 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-212-A | 2 1/8 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-212-BO | 2 1/8 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-212-DT | 2 1/8 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-212-S | 2 1/8 in | 3 in | 7/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-218 | 2 3/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-218-A | 2 3/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-218-BO | 2 3/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-218-DT | 2 3/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-218-S | 2 3/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-225 | 2 1/4 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-225-A | 2 1/4 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-225-BO | 2 1/4 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-225-DT | 2 1/4 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-225-S | 2 1/4 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-231 | 2 5/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-231-A | 2 5/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-231-BO | 2 5/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-231-DT | 2 5/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-231-S | 2 5/16 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-237 | 2 3/8 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-237-A | 2 3/8 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-237-BO | 2 3/8 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-237-DT | 2 3/8 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-237-S | 2 3/8 in | 3 1/4 in | 15/16 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-243 | 2 7/16 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-243-A | 2 7/16 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-243-BO | 2 7/16 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-243-DT | 2 7/16 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-243-S | 2 7/16 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-250 | 2 1/2 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-250-A | 2 1/2 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-250-BO | 2 1/2 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-250-DT | 2 1/2 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-250-S | 2 1/2 in | 3 1/2 in | 1 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-256 | 2 9/16 in | 3 3/4 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-256-A | 2 9/16 in | 3 3/4 in | 1 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-256-BO | 2 9/16 in | 3 3/4 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-256-DT | 2 9/16 in | 3 3/4 in | 1 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-256-S | 2 9/16 in | 3 3/4 in | 1 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-262 | 2 5/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-262-A | 2 5/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-262-BO | 2 5/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-262-DT | 2 5/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-262-S | 2 5/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-268 | 2 11/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-268-A | 2 11/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-268-BO | 2 11/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-268-DT | 2 11/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-268-S | 2 11/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-275 | 2 3/4 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-275-A | 2 3/4 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-275-BO | 2 3/4 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-275-DT | 2 3/4 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-275-S | 2 3/4 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-281 | 2 13/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-281-A | 2 13/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-281-BO | 2 13/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-281-DT | 2 13/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-281-S | 2 13/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-287 | 2 7/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-287-A | 2 7/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-287-BO | 2 7/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-287-DT | 2 7/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-287-S | 2 7/8 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-293 | 2 15/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-293-A | 2 15/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-293-BO | 2 15/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-293-DT | 2 15/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-293-S | 2 15/16 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-300 | 3 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-300-A | 3 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Aluminum, ASTM B211 | Plain | |
| C-300-BO | 3 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-300-DT | 3 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-300-S | 3 in | 4 in | 1 1/8 in | 1/2-13 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| C-318 | 3 3/16 in | 4 1/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-318-BO | 3 3/16 in | 4 1/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-318-DT | 3 3/16 in | 4 1/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-325 | 3 1/4 in | 4 1/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-325-BO | 3 1/4 in | 4 1/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-325-DT | 3 1/4 in | 4 1/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-343 | 3 7/16 in | 4 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-343-BO | 3 7/16 in | 4 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-343-DT | 3 7/16 in | 4 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-350 | 3 1/2 in | 4 3/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-350-BO | 3 1/2 in | 4 3/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-350-DT | 3 1/2 in | 4 3/4 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-393 | 3 15/16 in | 5 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-393-BO | 3 15/16 in | 5 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-393-DT | 3 15/16 in | 5 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-400 | 4 in | 5 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-400-BO | 4 in | 5 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-400-DT | 4 in | 5 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-418 | 4 3/16 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-418-BO | 4 3/16 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-418-DT | 4 3/16 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-425 | 4 1/4 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-425-BO | 4 1/4 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-425-DT | 4 1/4 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-443 | 4 7/16 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-443-BO | 4 7/16 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-443-DT | 4 7/16 in | 5 1/2 in | 1 1/8 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-450 | 4 1/2 in | 5 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-450-BO | 4 1/2 in | 5 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-450-DT | 4 1/2 in | 5 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-468 | 4 11/16 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-468-BO | 4 11/16 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-468-DT | 4 11/16 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-493 | 4 15/16 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-493-BO | 4 15/16 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-493-DT | 4 15/16 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-500 | 5 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-500-BO | 5 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-500-DT | 5 in | 6 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-518 | 5 3/16 in | 6 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-518-BO | 5 3/16 in | 6 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-518-DT | 5 3/16 in | 6 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-543 | 5 7/16 in | 6 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-543-BO | 5 7/16 in | 6 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-543-DT | 5 7/16 in | 6 1/2 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-568 | 5 11/16 in | 7 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-568-BO | 5 11/16 in | 7 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-568-DT | 5 11/16 in | 7 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Plain | |
| C-593 | 5 15/16 in | 7 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Zinc Plated | |
| C-593-BO | 5 15/16 in | 7 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| C-593-DT | 5 15/16 in | 7 in | 1 1/4 in | 1/2-13 x 1/2 | Steel, ASTM A108 |
