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One-Piece Threaded Clamping Collar GSTC-Series
Design fully engages the thread for secure locking.
| Item # | Bore Thread | OD | Width | Screw Size | Material | Finish | |
|---|---|---|---|---|---|---|---|
| GSTC-010-32-B | 10-32 | 11/16 in | 5/16 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-010-32-SS | 10-32 | 11/16 in | 5/16 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-025-20-B | 1/4-20 | 11/16 in | 5/16 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-025-20-SS | 1/4-20 | 11/16 in | 5/16 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-025-28-B | 1/4-28 | 11/16 in | 5/16 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-025-28-SS | 1/4-28 | 11/16 in | 5/16 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-031-18-B | 5/16-18 | 11/16 in | 5/16 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-031-18-SS | 5/16-18 | 11/16 in | 5/16 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-031-24-B | 5/16-24 | 11/16 in | 5/16 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-031-24-SS | 5/16-24 | 11/16 in | 5/16 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-037-16-B | 3/8-16 | 7/8 in | 3/8 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-037-16-SS | 3/8-16 | 7/8 in | 3/8 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-037-24-B | 3/8-24 | 7/8 in | 3/8 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-037-24-SS | 3/8-24 | 7/8 in | 3/8 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-043-14-B | 7/16-14 | 15/16 in | 11/32 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-043-14-SS | 7/16-14 | 15/16 in | 11/32 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-043-20-B | 7/16-20 | 15/16 in | 11/32 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-043-20-SS | 7/16-20 | 15/16 in | 11/32 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-050-13-B | 1/2-13 | 1 1/8 in | 13/32 in | 8-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| GSTC-050-13-SS | 1/2-13 | 1 1/8 in | 13/32 in | 8-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-050-20-B | 1/2-20 | 1 1/8 in | 13/32 in | 8-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| GSTC-050-20-SS | 1/2-20 | 1 1/8 in | 13/32 in | 8-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-062-11-B | 5/8-11 | 1 5/16 in | 7/16 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| GSTC-062-11-SS | 5/8-11 | 1 5/16 in | 7/16 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-062-18-B | 5/8-18 | 1 5/16 in | 7/16 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| GSTC-062-18-SS | 5/8-18 | 1 5/16 in | 7/16 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-075-10-B | 3/4-10 | 1 1/2 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-075-10-SS | 3/4-10 | 1 1/2 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-075-16-B | 3/4-16 | 1 1/2 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-075-16-SS | 3/4-16 | 1 1/2 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-087-09-B | 7/8-9 | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-087-09-SS | 7/8-9 | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-087-14-B | 7/8-14 | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-087-14-SS | 7/8-14 | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-100-08-B | 1-8 | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-100-08-SS | 1-8 | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-100-12-B | 1-12 | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-100-12-SS | 1-12 | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-100-14-B | 1-14 | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GSTC-100-14-SS | 1-14 | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-112-07-B | 1 1/8-7 | 1 7/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GSTC-112-07-SS | 1 1/8-7 | 1 7/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-112-12-B | 1 1/8-12 | 1 7/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GSTC-112-12-SS | 1 1/8-12 | 1 7/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-125-07-B | 1 1/4-7 | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GSTC-125-07-SS | 1 1/4-7 | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-125-12-B | 1 1/4-12 | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GSTC-125-12-SS | 1 1/4-12 | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-137-06-B | 1 3/8-6 | 2 1/4 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GSTC-137-06-SS | 1 3/8-6 | 2 1/4 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-137-12-B | 1 3/8-12 | 2 1/4 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GSTC-137-12-SS | 1 3/8-12 | 2 1/4 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-150-06-B | 1 1/2-6 | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GSTC-150-06-SS | 1 1/2-6 | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-150-12-B | 1 1/2-12 | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GSTC-150-12-SS | 1 1/2-12 | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-175-16-B | 1 3/4-16 | 2 3/4 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GSTC-175-16-SS | 1 3/4-16 | 2 3/4 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GSTC-200-12-B | 2 -12 | 3 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GSTC-200-12-SS | 2 -12 | 3 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain |
