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Design fully engages the shaft without marring. Provides greater axial holding power than set screw collars. Effective on both hard and soft shafts.

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One-Piece Clamping Collar 1C-Series Black Oxide
One-Piece Clamping Collar
Unit of Measure
1 2 3 4 5 

Item #

Bore

OD

Width

Screw Size

Material

Weight

G1SC-150-SS N/A 1.5000 in N/A 2.3750 in N/A 0.5625 in N/A 1/4-28 x 3/4 N/A Stainless Steel, ASTM A582 N/A 6.30 oz
G1SC-156-SS N/A 1.5625 in N/A 2.3750 in N/A 0.5625 in N/A 1/4-28 x 3/4 N/A Stainless Steel, ASTM A582 N/A 5.90 oz
G1SC-162-SS N/A 1.6250 in N/A 2.6250 in N/A 0.6875 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 9.65 oz
G1SC-168-SS N/A 1.6875 in N/A 2.7500 in N/A 0.6875 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 10.70 oz
G1SC-175-SS N/A 1.7500 in N/A 2.7500 in N/A 0.6875 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 10.20 oz
G1SC-181-SS N/A 1.8125 in N/A 2.8750 in N/A 0.6875 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 10.20 oz
G1SC-187-SS N/A 1.8750 in N/A 2.8750 in N/A 0.6875 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 10.90 oz
G1SC-193-SS N/A 1.9375 in N/A 3.0000 in N/A 0.6875 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 12.00 oz
G1SC-200-SS N/A 2.0000 in N/A 3.0000 in N/A 0.6875 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 11.60 oz
G1SC-212-SS N/A 2.1250 in N/A 3.2500 in N/A 0.7500 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 15.20 oz
G1SC-218-SS N/A 2.1875 in N/A 3.2500 in N/A 0.7500 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 14.40 oz
G1SC-225-SS N/A 2.2500 in N/A 3.2500 in N/A 0.7500 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 13.66 oz
G1SC-237-SS N/A 2.3750 in N/A 3.5000 in N/A 0.7500 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 16.50 oz
G1SC-243-SS N/A 2.4375 in N/A 3.5000 in N/A 0.7500 in N/A 5/16-24 x 1 N/A Stainless Steel, ASTM A582 N/A 15.60 oz
G1SC-250-SS N/A 2.5000 in N/A 3.7500 in N/A 0.8750 in N/A 3/8-24 x 1 N/A Stainless Steel, ASTM A582 N/A 23.10 oz
G1SC-262-SS N/A 2.6250 in N/A 3.8750 in N/A 0.8750 in N/A 3/8-24 x 1 N/A Stainless Steel, ASTM A582 N/A 23.90 oz
G1SC-275-SS N/A 2.7500 in N/A 4.0000 in N/A 0.8750 in N/A 3/8-24 x 1 N/A Stainless Steel, ASTM A582 N/A 29.20 oz
G1SC-287-SS N/A 2.8750 in N/A 4.2500 in N/A 0.8750 in N/A 3/8-24 x 1 N/A Stainless Steel, ASTM A582 N/A 29.20 oz
G1SC-293-SS N/A 2.9375 in N/A 4.2500 in N/A 0.8750 in N/A 3/8-24 x 1 N/A Stainless Steel, ASTM A582 N/A 28.00 oz
G1SC-300-SS N/A 3.0000 in N/A 4.2500 in N/A 0.8750 in N/A 3/8-24 x 1 N/A Stainless Steel, ASTM A582 N/A 26.80 oz
G1SC-012-A N/A 1/8 in N/A 0.5000 in N/A 0.2500 in N/A 4-40 x 3/8 N/A Aluminum, ASTM B211 N/A 0.160 oz
G1SC-018-A N/A 3/16 in N/A 0.6250 in N/A 0.3125 in N/A 4-40 x 3/8 N/A Aluminum, ASTM B211 N/A 0.15 oz
G1SC-025-A N/A 0.2500 in N/A 0.6875 in N/A 0.3125 in N/A 4-40 x 3/8 N/A Aluminum, ASTM B211 N/A 0.14 oz
G1SC-031-A N/A 0.3125 in N/A 0.6875 in N/A 0.3125 in N/A 4-40 x 3/8 N/A Aluminum, ASTM B211 N/A 0.13 oz
G1SC-037-A N/A 0.3750 in N/A 0.8750 in N/A 11/32 in N/A 6-32 x 3/8 N/A Aluminum, ASTM B211 N/A 0.24 oz
Unit of Measure
1 2 3 4 5