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One-Piece Clamping Collar G1SC-Series
Design fully engages the shaft without marring. Provides greater axial holding power than set screw collars. Effective on both hard and soft shafts.
| Item # | Bore | OD | Width | Screw Size | Material | Finish | |
|---|---|---|---|---|---|---|---|
| G1SC-012-A | 1/8 in | 1/2 in | 1/4 in | 4-40 x 3/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-012-B | 1/8 in | 1/2 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-012-SS | 1/8 in | 1/2 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-018-A | 3/16 in | 5/8 in | 5/16 in | 4-40 x 3/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-018-B | 3/16 in | 5/8 in | 5/16 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-018-SS | 3/16 in | 5/8 in | 5/16 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-025-A | 1/4 in | 11/16 in | 5/16 in | 4-40 x 3/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-025-B | 1/4 in | 11/16 in | 5/16 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-025-SS | 1/4 in | 11/16 in | 5/16 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-031-A | 5/16 in | 11/16 in | 5/16 in | 4-40 x 3/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-031-B | 5/16 in | 11/16 in | 5/16 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-031-SS | 5/16 in | 11/16 in | 5/16 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-037-A | 3/8 in | 7/8 in | 11/32 in | 6-32 x 3/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-037-B | 3/8 in | 7/8 in | 11/32 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-037-SS | 3/8 in | 7/8 in | 11/32 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-043-A | 7/16 in | 15/16 in | 3/8 in | 6-32 x 3/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-043-B | 7/16 in | 15/16 in | 3/8 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-043-SS | 7/16 in | 15/16 in | 3/8 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-050-A | 1/2 in | 1 1/8 in | 13/32 in | 8-32 x 1/2 | Aluminum, ASTM B211 | Plain | |
| G1SC-050-B | 1/2 in | 1 1/8 in | 13/32 in | 8-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| G1SC-050-SS | 1/2 in | 1 1/8 in | 13/32 in | 8-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-056-A | 9/16 in | 1 1/4 in | 7/16 in | 10-32 x 1/2 | Aluminum, ASTM B211 | Plain | |
| G1SC-056-B | 9/16 in | 1 1/4 in | 7/16 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| G1SC-056-SS | 9/16 in | 1 1/4 in | 7/16 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-062-A | 5/8 in | 1 5/16 in | 7/16 in | 10-32 x 1/2 | Aluminum, ASTM B211 | Plain | |
| G1SC-062-B | 5/8 in | 1 5/16 in | 7/16 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| G1SC-062-SS | 5/8 in | 1 5/16 in | 7/16 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-068-A | 11/16 in | 1 3/8 in | 7/16 in | 10-32 x 1/2 | Aluminum, ASTM B211 | Plain | |
| G1SC-068-B | 11/16 in | 1 3/8 in | 7/16 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| G1SC-068-SS | 11/16 in | 1 3/8 in | 7/16 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-075-A | 3/4 in | 1 1/2 in | 1/2 in | 1/4-28 x 5/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-075-B | 3/4 in | 1 1/2 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-075-SS | 3/4 in | 1 1/2 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-081-B | 13/16 in | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-081-SS | 13/16 in | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-087-A | 7/8 in | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-087-B | 7/8 in | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-087-SS | 7/8 in | 1 5/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-093-B | 15/16 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-093-SS | 15/16 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-100-A | 1 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Aluminum, ASTM B211 | Plain | |
| G1SC-100-B | 1 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-100-SS | 1 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-106-B | 1 1/16 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| G1SC-106-SS | 1 1/16 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-112-A | 1 1/8 in | 1 7/8 in | 1/2 in | 1/4-28 x 3/4 | Aluminum, ASTM B211 | Plain | |
| G1SC-112-B | 1 1/8 in | 1 7/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| G1SC-112-SS | 1 1/8 in | 1 7/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-118-B | 1 3/16 in | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| G1SC-118-SS | 1 3/16 in | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-125-A | 1 1/4 in | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Aluminum, ASTM B211 | Plain | |
| G1SC-125-B | 1 1/4 in | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| G1SC-125-SS | 1 1/4 in | 2 1/16 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-131-B | 1 5/16 in | 2 1/8 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| G1SC-131-SS | 1 5/16 in | 2 1/8 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-137-B | 1 3/8 in | 2 1/4 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| G1SC-137-SS | 1 3/8 in | 2 1/4 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-143-B | 1 7/16 in | 2 1/4 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| G1SC-143-SS | 1 7/16 in | 2 1/4 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-150-A | 1 1/2 in | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Aluminum, ASTM B211 | Plain | |
| G1SC-150-B | 1 1/2 in | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| G1SC-150-SS | 1 1/2 in | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-156-B | 1 9/16 in | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| G1SC-156-SS | 1 9/16 in | 2 3/8 in | 9/16 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-162-B | 1 5/8 in | 2 5/8 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-162-SS | 1 5/8 in | 2 5/8 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-168-B | 1 11/16 in | 2 3/4 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-168-SS | 1 11/16 in | 2 3/4 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-175-A | 1 3/4 in | 2 3/4 in | 11/16 in | 5/16-24 x 1 | Aluminum, ASTM B211 | Plain | |
| G1SC-175-B | 1 3/4 in | 2 3/4 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-175-SS | 1 3/4 in | 2 3/4 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-181-B | 1 13/16 in | 2 7/8 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-181-SS | 1 13/16 in | 2 7/8 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-187-A | 1 7/8 in | 2 7/8 in | 11/16 in | 5/16-24 x 1 | Aluminum, ASTM B211 | Plain | |
| G1SC-187-B | 1 7/8 in | 2 7/8 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-187-SS | 1 7/8 in | 2 7/8 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-193-A | 1 15/16 in | 3 in | 11/16 in | 5/16-24 x 1 | Aluminum, ASTM B211 | Plain | |
| G1SC-193-B | 1 15/16 in | 3 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-193-SS | 1 15/16 in | 3 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-200-A | 2 in | 3 in | 11/16 in | 5/16-24 x 1 | Aluminum, ASTM B211 | Plain | |
| G1SC-200-B | 2 in | 3 in | 11/16 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-200-SS | 2 in | 3 in | 11/16 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-206-B | 2 1/16 in | 3 1/4 in | 3/4 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-212-B | 2 1/8 in | 3 1/4 in | 3/4 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-212-SS | 2 1/8 in | 3 1/4 in | 3/4 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-218-B | 2 3/16 in | 3 1/4 in | 3/4 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-218-SS | 2 3/16 in | 3 1/4 in | 3/4 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-225-B | 2 1/4 in | 3 1/4 in | 3/4 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-225-SS | 2 1/4 in | 3 1/4 in | 3/4 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-231-B | 2 5/16 in | 3 1/2 in | 3/4 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-237-B | 2 3/8 in | 3 1/2 in | 3/4 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-237-SS | 2 3/8 in | 3 1/2 in | 3/4 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-243-B | 2 7/16 in | 3 1/2 in | 3/4 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-243-SS | 2 7/16 in | 3 1/2 in | 3/4 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-250-A | 2 1/2 in | 3 3/4 in | 7/8 in | 3/8-24 x 1 | Aluminum, ASTM B211 | Plain | |
| G1SC-250-B | 2 1/2 in | 3 3/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-250-SS | 2 1/2 in | 3 3/4 in | 7/8 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-256-B | 2 9/16 in | 3 7/8 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-262-B | 2 5/8 in | 3 7/8 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-262-SS | 2 5/8 in | 3 7/8 in | 7/8 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-268-B | 2 11/16 in | 4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-275-B | 2 3/4 in | 4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-275-SS | 2 3/4 in | 4 in | 7/8 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-281-B | 2 13/16 in | 4 1/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-287-B | 2 7/8 in | 4 1/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-287-SS | 2 7/8 in | 4 1/4 in | 7/8 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-293-B | 2 15/16 in | 4 1/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-293-SS | 2 15/16 in | 4 1/4 in | 7/8 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-300-B | 3 in | 4 1/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-300-SS | 3 in | 4 1/4 in | 7/8 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| G1SC-318-B | 3 3/16 in | 4 1/2 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-325-B | 3 1/4 in | 4 1/2 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-343-B | 3 7/16 in | 4 3/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-350-B | 3 1/2 in | 4 3/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-393-B | 3 15/16 in | 5 1/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| G1SC-400-B | 4 in | 5 1/4 in | 7/8 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide |
