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Two-Piece Clamping Collars Recessed Screw H2C-Series
Design fully engages the shaft without marring. Easily installed where major disassembly would otherwise be required. Greater axial holding power than set screw or one-piece clamping collars. Effective on hard & soft shafts.
| Item # | Bore | OD | Width | Screw Size | Material | Finish | |
|---|---|---|---|---|---|---|---|
| H2C-012 | 1/8 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-012-S | 1/8 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-018 | 3/16 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-018-S | 3/16 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-025 | 1/4 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-025-S | 1/4 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-031 | 5/16 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-031-S | 5/16 in | 13/16 in | 1/4 in | 4-40 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-037 | 3/8 in | 1 1/16 in | 5/16 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-037-S | 3/8 in | 1 1/16 in | 5/16 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-043 | 7/16 in | 1 1/16 in | 5/16 in | 6-32 x 3/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-043-S | 7/16 in | 1 1/16 in | 5/16 in | 6-32 x 3/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-050 | 1/2 in | 1 1/4 in | 3/8 in | 8-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| H2C-050-S | 1/2 in | 1 1/4 in | 3/8 in | 8-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| H2C-056 | 9/16 in | 1 1/4 in | 3/8 in | 8-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| H2C-056-S | 9/16 in | 1 1/4 in | 3/8 in | 8-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| H2C-062 | 5/8 in | 1 1/2 in | 13/32 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| H2C-062-S | 5/8 in | 1 1/2 in | 13/32 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| H2C-068 | 11/16 in | 1 1/2 in | 13/32 in | 10-32 x 1/2 | Steel, ASTM A108 | Black Oxide | |
| H2C-068-S | 11/16 in | 1 1/2 in | 13/32 in | 10-32 x 1/2 | Stainless Steel, ASTM A582 | Plain | |
| H2C-075 | 3/4 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-075-S | 3/4 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-081 | 13/16 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-081-S | 13/16 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-087 | 7/8 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-087-S | 7/8 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-093 | 15/16 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-093-S | 15/16 in | 1 7/8 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-100 | 1 in | 2 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-100-S | 1 in | 2 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-106 | 1 1/16 in | 2 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| H2C-106-S | 1 1/16 in | 2 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| H2C-112 | 1 1/8 in | 2 1/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| H2C-112-S | 1 1/8 in | 2 1/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| H2C-118 | 1 3/16 in | 2 1/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| H2C-118-S | 1 3/16 in | 2 1/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| H2C-125 | 1 1/4 in | 2 1/4 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| H2C-125-S | 1 1/4 in | 2 1/4 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| H2C-131 | 1 5/16 in | 2 1/4 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| H2C-131-S | 1 5/16 in | 2 1/4 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| H2C-137 | 1 3/8 in | 2 3/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| H2C-137-S | 1 3/8 in | 2 3/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| H2C-143 | 1 7/16 in | 2 3/8 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| H2C-143-S | 1 7/16 in | 2 3/8 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| H2C-150 | 1 1/2 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| H2C-150-S | 1 1/2 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| H2C-156 | 1 9/16 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| H2C-156-S | 1 9/16 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| H2C-162 | 1 5/8 in | 3 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-162-S | 1 5/8 in | 3 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-168 | 1 11/16 in | 3 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-168-S | 1 11/16 in | 3 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-175 | 1 3/4 in | 3 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-175-S | 1 3/4 in | 3 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-187 | 1 7/8 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-187-S | 1 7/8 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-193 | 1 15/16 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-193-S | 1 15/16 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-200 | 2 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-200-S | 2 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-212 | 2 1/8 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-212-S | 2 1/8 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-218 | 2 3/16 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-218-S | 2 3/16 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-225 | 2 1/4 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-225-S | 2 1/4 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-237 | 2 3/8 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-237-S | 2 3/8 in | 3 1/2 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-243 | 2 7/16 in | 4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-243-S | 2 7/16 in | 4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-250 | 2 1/2 in | 4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-250-S | 2 1/2 in | 4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-262 | 2 5/8 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-262-S | 2 5/8 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-268 | 2 11/16 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-268-S | 2 11/16 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-275 | 2 3/4 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-275-S | 2 3/4 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-287 | 2 7/8 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-287-S | 2 7/8 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-293 | 2 15/16 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-293-S | 2 15/16 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| H2C-300 | 3 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| H2C-300-S | 3 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain |
