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One-Piece Clamping Collar Recessed Screw GH1C-Series
Design fully engages the shaft without marring. Recessed screw head provides safety with an outside surface free of major projections. Provides greater axial holding power than set screw collars. Effective on both hard and soft shafts.
| Item # | Bore | OD | Width | Screw Size | Material | Finish | |
|---|---|---|---|---|---|---|---|
| GH1C-012-B | 1/8 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-012-SS | 1/8 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-018-B | 3/16 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-018-SS | 3/16 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-025-B | 1/4 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-025-SS | 1/4 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-031-B | 5/16 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-031-SS | 5/16 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-037-B | 3/8 in | 1 1/16 in | 5/16 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-037-SS | 3/8 in | 1 1/16 in | 5/16 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-043-B | 7/16 in | 1 1/16 in | 5/16 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-043-SS | 7/16 in | 1 1/16 in | 5/16 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-050-B | 1/2 in | 1 1/4 in | 3/8 in | 8-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| GH1C-050-SS | 1/2 in | 1 1/4 in | 3/8 in | 8-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-056-B | 9/16 in | 1 1/4 in | 3/8 in | 8-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| GH1C-056-SS | 9/16 in | 1 1/4 in | 3/8 in | 8-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-062-B | 5/8 in | 1 1/2 in | 13/32 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| GH1C-062-SS | 5/8 in | 1 1/2 in | 13/32 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-068-B | 11/16 in | 1 1/2 in | 13/32 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| GH1C-068-SS | 11/16 in | 1 1/2 in | 13/32 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-075-B | 3/4 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-075-SS | 3/4 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-081-B | 13/16 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-081-SS | 13/16 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-087-B | 7/8 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-087-SS | 7/8 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-093-B | 15/16 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-093-SS | 15/16 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-100-B | 1 in | 2 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-100-SS | 1 in | 2 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-106-B | 1 1/16 in | 2 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| GH1C-106-SS | 1 1/16 in | 2 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-112-B | 1 1/8 in | 2 1/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GH1C-112-SS | 1 1/8 in | 2 1/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-118-B | 1 3/16 in | 2 1/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GH1C-118-SS | 1 3/16 in | 2 1/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-125-B | 1 1/4 in | 2 1/4 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GH1C-125-SS | 1 1/4 in | 2 1/4 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-131-B | 1 5/16 in | 2 1/4 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GH1C-131-SS | 1 5/16 in | 2 1/4 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-137-B | 1 3/8 in | 2 3/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GH1C-137-SS | 1 3/8 in | 2 3/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-143-B | 1 7/16 in | 2 3/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GH1C-143-SS | 1 7/16 in | 2 3/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-150-B | 1 1/2 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GH1C-150-SS | 1 1/2 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-156-B | 1 9/16 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| GH1C-156-SS | 1 9/16 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-162-B | 1 5/8 in | 3 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-162-SS | 1 5/8 in | 3 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-168-B | 1 11/16 in | 3 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-168-SS | 1 11/16 in | 3 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-175-B | 1 3/4 in | 3 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-175-SS | 1 3/4 in | 3 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-187-B | 1 7/8 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-187-SS | 1 7/8 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-193-B | 1 15/16 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-193-SS | 1 15/16 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-200-B | 2 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-200-SS | 2 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-212-B | 2 1/8 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-212-SS | 2 1/8 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-218-B | 2 3/16 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-218-SS | 2 3/16 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-225-B | 2 1/4 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-225-SS | 2 1/4 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-237-B | 2 3/8 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-237-SS | 2 3/8 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-243-B | 2 7/16 in | 4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-243-SS | 2 7/16 in | 4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-250-B | 2 1/2 in | 4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-250-SS | 2 1/2 in | 4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-262-B | 2 5/8 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-262-SS | 2 5/8 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-275-B | 2 3/4 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-275-SS | 2 3/4 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-287-B | 2 7/8 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-287-SS | 2 7/8 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-293-B | 2 15/16 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-293-SS | 2 15/16 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| GH1C-300-B | 3 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| GH1C-300-SS | 3 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain |
