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Easily installed where major disassembly would otherwise be required. 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 or one-piece clamping collars. Effective on both hard and soft shafts.

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

Item #

Bore

OD

Width

Screw Size

Material

Weight

GH2C-012-B N/A 1/8 in N/A 0.8125 in N/A 0.2500 in N/A 4-40 x 3/8 N/A Steel, ASTM A108 N/A 0.48 oz
GH2C-018-B N/A 3/16 in N/A 0.8125 in N/A 0.2500 in N/A 4-40 x 3/8 N/A Steel, ASTM A108 N/A 0.48 oz
GH2C-025-B N/A 0.2500 in N/A 0.8125 in N/A 0.2500 in N/A 4-40 x 3/8 N/A Steel, ASTM A108 N/A 0.42 oz
GH2C-031-B N/A 0.3125 in N/A 0.8125 in N/A 0.2500 in N/A 4-40 x 3/8 N/A Steel, ASTM A108 N/A 0.40 oz
GH2C-037-B N/A 0.3750 in N/A 1.0625 in N/A 0.3125 in N/A 6-32 x 3/8 N/A Steel, ASTM A108 N/A 0.89 oz
GH2C-043-B N/A 0.4375 in N/A 1.0625 in N/A 0.3125 in N/A 6-32 x 3/8 N/A Steel, ASTM A108 N/A 0.83 oz
GH2C-050-B N/A 0.5000 in N/A 1.2500 in N/A 0.3750 in N/A 8-32 x 1/2 N/A Steel, ASTM A108 N/A 1.45 oz
GH2C-056-B N/A 0.5625 in N/A 1.2500 in N/A 0.3750 in N/A 8-32 x 1/2 N/A Steel, ASTM A108 N/A 1.41 oz
GH2C-062-B N/A 0.6250 in N/A 1.5000 in N/A 13/32 in N/A 10-32 x 1/2 N/A Steel, ASTM A108 N/A 2.20 oz
GH2C-068-B N/A 0.6875 in N/A 1.5000 in N/A 13/32 in N/A 10-32 x 1/2 N/A Steel, ASTM A108 N/A 2.10 oz
GH2C-075-B N/A 0.7500 in N/A 1.7500 in N/A 0.5000 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 3.60 oz
GH2C-081-B N/A 0.8125 in N/A 1.7500 in N/A 0.5000 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 3.50 oz
GH2C-087-B N/A 0.8750 in N/A 1.875 in N/A 0.5000 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 4.10 oz
GH2C-093-B N/A 0.9375 in N/A 1.875 in N/A 0.5000 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 3.90 oz
GH2C-100-B N/A 1.0000 in N/A 2.0000 in N/A 0.5000 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 4.50 oz
GH2C-106-B N/A 1.0625 in N/A 2.0000 in N/A 0.5000 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 4.30 oz
GH2C-112-B N/A 1.1250 in N/A 2.1250 in N/A 0.5000 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.00 oz
GH2C-118-B N/A 1.1875 in N/A 2.1250 in N/A 0.5000 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 4.70 oz
GH2C-125-B N/A 1.2500 in N/A 2.2500 in N/A 0.5000 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.30 oz
GH2C-131-B N/A 1.3125 in N/A 2.2500 in N/A 0.5000 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.00 oz
GH2C-137-B N/A 1.3750 in N/A 2.3750 in N/A 0.5000 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.80 oz
GH2C-150-B N/A 1.5000 in N/A 2.5000 in N/A 0.5000 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 6.20 oz
GH2C-156-B N/A 1.5625 in N/A 2.5000 in N/A 0.5000 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 5.80 oz
GH2C-168-B N/A 1.6875 in N/A 3.0000 in N/A 0.6250 in N/A 5/16-24 x 1 N/A Steel, ASTM A108 N/A 12.10 oz
GH2C-175-B N/A 1.7500 in N/A 3.0000 in N/A 0.6250 in N/A 5/16-24 x 1 N/A Steel, ASTM A108 N/A 11.50 oz
Unit of Measure
1 2 3 4