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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 collars. Effective on both hard and soft shafts.

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One-Piece Clamping Collar Recessed Screw H1C-Series Black Oxide
One-Piece Clamping Collar Recessed Screw
Unit of Measure
Items One-Piece Clamping Collar Recessed Screw H1C-Series Black Oxide
GH1C-012-B
One-Piece Clamping Collar Recessed Screw GH1C-Series
One-Piece Clamping Collar Recessed Screw H1C-Series Black Oxide
GH1C-018-B
One-Piece Clamping Collar Recessed Screw GH1C-Series
One-Piece Clamping Collar Recessed Screw H1C-Series Black Oxide
GH1C-025-B
One-Piece Clamping Collar Recessed Screw GH1C-Series
One-Piece Clamping Collar Recessed Screw H1C-Series Black Oxide
GH1C-031-B
One-Piece Clamping Collar Recessed Screw GH1C-Series
One-Piece Clamping Collar Recessed Screw H1C-Series Black Oxide
GH1C-037-B
One-Piece Clamping Collar Recessed Screw GH1C-Series
Dimensional Drawing N/A
One-Piece Clamping Collar Recessed Screw
Bore N/A 1/8 in N/A 3/16 in N/A 1/4 in N/A 5/16 in N/A 3/8 in
OD N/A 13/16 in N/A 13/16 in N/A 13/16 in N/A 13/16 in N/A 1 1/16 in
Width N/A 1/4 in N/A 1/4 in N/A 1/4 in N/A 1/4 in N/A 5/16 in
Material N/A Steel, ASTM A108
Finish N/A Black Oxide
Clamp Screw N/A Hex Socket Cap Screw, 3A Thread, Steel, ASTM A574: 4-40 x 3/8 N/A Hex Socket Cap Screw, 3A Thread, Steel, ASTM A574: 4-40 x 3/8 N/A Hex Socket Cap Screw, 3A Thread, Steel, ASTM A574: 4-40 x 3/8 N/A Hex Socket Cap Screw, 3A Thread, Steel, ASTM A574: 4-40 x 3/8 N/A Hex Socket Cap Screw, 3A Thread, Steel, ASTM A574: 6-32 x 3/8
Recessed Screw N/A Yes
Approximate Weight N/A 0.51 oz N/A 0.50 oz N/A 0.45 oz N/A 0.43 oz N/A 0.95 oz
UPC Code N/A 044861035689 N/A 044861052532 N/A 044861052556 N/A 044861052570 N/A 044861052587