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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.

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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

Width

Screw Size

Material

Weight

CAD

H2C-012 N/A 1/8 in N/A 13/16 in N/A 1/4 in N/A 4-40 x 3/8 N/A Steel, ASTM A108 N/A 0.48 oz N/A
H2C-018 N/A 3/16 in N/A 13/16 in N/A 1/4 in N/A 4-40 x 3/8 N/A Steel, ASTM A108 N/A 0.48 oz N/A
H2C-025 N/A 1/4 in N/A 13/16 in N/A 1/4 in N/A 4-40 x 3/8 N/A Steel, ASTM A108 N/A 0.42 oz N/A
H2C-031 N/A 5/16 in N/A 13/16 in N/A 1/4 in N/A 4-40 x 3/8 N/A Steel, ASTM A108 N/A 0.40 oz N/A
H2C-037 N/A 3/8 in N/A 1 1/16 in N/A 5/16 in N/A 6-32 x 3/8 N/A Steel, ASTM A108 N/A 0.89 oz N/A
H2C-043 N/A 7/16 in N/A 1 1/16 in N/A 5/16 in N/A 6-32 x 3/8 N/A Steel, ASTM A108 N/A 0.83 oz N/A
H2C-050 N/A 1/2 in N/A 1 1/4 in N/A 3/8 in N/A 8-32 x 1/2 N/A Steel, ASTM A108 N/A 1.45 oz N/A
H2C-056 N/A 9/16 in N/A 1 1/4 in N/A 3/8 in N/A 8-32 x 1/2 N/A Steel, ASTM A108 N/A 1.41 oz N/A
H2C-062 N/A 5/8 in N/A 1 1/2 in N/A 13/32 in N/A 10-32 x 1/2 N/A Steel, ASTM A108 N/A 2.20 oz N/A
H2C-068 N/A 11/16 in N/A 1 1/2 in N/A 13/32 in N/A 10-32 x 1/2 N/A Steel, ASTM A108 N/A 2.10 oz N/A
H2C-075 N/A 3/4 in N/A 1 3/4 in N/A 1/2 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 3.60 oz N/A
H2C-081 N/A 13/16 in N/A 1 3/4 in N/A 1/2 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 3.50 oz N/A
H2C-087 N/A 7/8 in N/A 1 7/8 in N/A 1/2 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 4.10 oz N/A
H2C-093 N/A 15/16 in N/A 1 7/8 in N/A 1/2 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 3.90 oz N/A
H2C-100 N/A 1 in N/A 2 in N/A 1/2 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 4.50 oz N/A
H2C-106 N/A 1 1/16 in N/A 2 in N/A 1/2 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 4.30 oz N/A
H2C-112 N/A 1 1/8 in N/A 2 1/8 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.00 oz N/A
H2C-118 N/A 1 3/16 in N/A 2 1/8 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 4.70 oz N/A
H2C-125 N/A 1 1/4 in N/A 2 1/4 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.30 oz N/A
H2C-131 N/A 1 5/16 in N/A 2 1/4 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.00 oz N/A
H2C-137 N/A 1 3/8 in N/A 2 3/8 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.80 oz N/A
H2C-143 N/A 1 7/16 in N/A 2 3/8 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.50 oz N/A
H2C-150 N/A 1 1/2 in N/A 2 1/2 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 6.20 oz N/A
H2C-156 N/A 1 9/16 in N/A 2 1/2 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.80 oz N/A
H2C-162 N/A 1 5/8 in N/A 3 in N/A 5/8 in N/A 5/16-24 x 1 N/A Steel, ASTM A108 N/A 12.50 oz N/A
Unit of Measure
1 2 3 4 5