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    Black Oxide Plated Steel Two-Piece Clamping Collar - Recessed Screw Head. Recessed Screw Head provides an outside surface free of major projections for safety. 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.
Unit of Measure

Drawing

Dimensional Drawing

 N/A
Two-Piece Clamping Collar Recessed Screw

Specifications

Bore

 N/A 0.3125 in

OD

 N/A 0.8125 in

Width

 N/A 0.2500 in

Style

 N/A Two-Piece Clamp

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

Recessed Screw

 N/A Yes

Approximate Weight

 N/A 0.40 oz

UPC Code

 N/A 044861053034

Competitor Part Number

Alternate Part Number

 N/A 1S307 7S307

Regulation & Compliance