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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.
Two-Piece Clamping Collar Recessed Screw H2C-Series
Two-Piece Clamping Collar Recessed Screw
Unit of Measure
1 2 3 4 5 

Item #

Bore

OD

Screw Size

Material

H2C-425 N/A 4 1/4 in N/A 5 1/2 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-443 N/A 4 7/16 in N/A 5 3/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-450 N/A 4 1/2 in N/A 5 3/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-493 N/A 4 15/16 in N/A 6 1/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-500 N/A 5 in N/A 6 1/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-525 N/A 5 1/4 in N/A 6 3/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-550 N/A 5 1/2 in N/A 6 3/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-593 N/A 5 15/16 in N/A 7 1/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-600 N/A 6 in N/A 7 1/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108
H2C-012-S N/A 1/8 in N/A 13/16 in N/A 4-40 x 3/8 N/A Stainless Steel, ASTM A582
H2C-018-S N/A 3/16 in N/A 13/16 in N/A 4-40 x 3/8 N/A Stainless Steel, ASTM A582
H2C-025-S N/A 1/4 in N/A 13/16 in N/A 4-40 x 3/8 N/A Stainless Steel, ASTM A582
H2C-031-S N/A 5/16 in N/A 13/16 in N/A 4-40 x 3/8 N/A Stainless Steel, ASTM A582
H2C-037-S N/A 3/8 in N/A 1 1/16 in N/A 6-32 x 3/8 N/A Stainless Steel, ASTM A582
H2C-043-S N/A 7/16 in N/A 1 1/16 in N/A 6-32 x 3/8 N/A Stainless Steel, ASTM A582
H2C-050-S N/A 1/2 in N/A 1 1/4 in N/A 8-32 x 1/2 N/A Stainless Steel, ASTM A582
H2C-056-S N/A 9/16 in N/A 1 1/4 in N/A 8-32 x 1/2 N/A Stainless Steel, ASTM A582
H2C-062-S N/A 5/8 in N/A 1 1/2 in N/A 10-32 x 1/2 N/A Stainless Steel, ASTM A582
H2C-068-S N/A 11/16 in N/A 1 1/2 in N/A 10-32 x 1/2 N/A Stainless Steel, ASTM A582
H2C-075-S N/A 3/4 in N/A 1 3/4 in N/A 1/4-28 x 5/8 N/A Stainless Steel, ASTM A582
H2C-081-S N/A 13/16 in N/A 1 3/4 in N/A 1/4-28 x 5/8 N/A Stainless Steel, ASTM A582
H2C-087-S N/A 7/8 in N/A 1 7/8 in N/A 1/4-28 x 5/8 N/A Stainless Steel, ASTM A582
H2C-093-S N/A 15/16 in N/A 1 7/8 in N/A 1/4-28 x 5/8 N/A Stainless Steel, ASTM A582
H2C-100-S N/A 1 in N/A 2 in N/A 1/4-28 x 5/8 N/A Stainless Steel, ASTM A582
H2C-106-S N/A 1 1/16 in N/A 2 in N/A 1/4-28 x 5/8 N/A Stainless Steel, ASTM A582
Unit of Measure
1 2 3 4 5