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Hex Cap Screws (bsf)

Hex Cap Screws are hex headed fasteners with external machine screw threads and differ from hex machine bolts by having a washer surface on the underside or bearing side of the head and a chamfered thread end. Hex cap screws have tighter dimensional tolerances than bolts. Metric hex cap screws are specified by various DIN, ISO and JIS standards, and US/Imperial hex cap screws are dimensionally specified by the ASME B18.2.1 specification.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
ACCURATEILHex Head Cap ScrewSteelPlain1/4bsf x 3/4hex c/sr (bsf) british15
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METRO INDOHHex Head Cap ScrewSteelPlain1/2-16bsf x 3 1/21/2-16x3 1/2 hex c/s bsf2
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METRO INDOHHex Head Cap ScrewSteelPlain1/4-26bsf x 1 1/21/4-26x1 1/2 hex c/s bsf12
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METRO INDOHHex Head Cap ScrewSteelPlain1/4-26bsf x 1/21/4-26x1/2 hex c/s bsf20
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METRO INDOHHex Head Cap ScrewSteelPlain3/8-20bsf x 3 1/23/8-20x3 1/2 hex c/s bsf1
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METRO INDOHHex Head Cap ScrewGrade 8Plain3/8-20bsf x 33/8-20x3 hex c/s bsf1
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MMCCILHex Head Cap ScrewSteelPlain5/16bsf x 1/25/16bsfx1/2 british hex head din 7931 steel plain10
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MMCCILHex Head Cap ScrewSteelPlain1/2bsf x 3/41/2bsfx3/4 british hex head din 7931 steel plain5
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MMCCILHex Head Cap ScrewSteelPlain3/16bsf x 3/43/16bsfx3/4 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain3/16bsf x 5/83/16bsfx5/8 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain3/16bsf x 13/16bsfx1 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain3/16bsf x 1 1/43/16bsfx1 1/4 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain1/4bsf x 2 3/41/4bsfx2 3/4 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain3/16bsf x 1 1/23/16bsfx1 1/2 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain1/4bsf x 1 1/41/4bsfx1 1/4 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain1/4bsf x 2 1/21/4bsfx2 1/2 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain1/4bsf x 5/81/4bsfx5/8 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain3/16bsf x 23/16bsfx2 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain3/16bsf x 1 3/43/16bsfx1 3/4 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain1/4bsf x 1 3/41/4bsfx1 3/4 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain5/16bsf x 5/85/16bsfx5/8 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain1/4bsf x 31/4bsfx3 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain5/16bsf x 2 1/45/16bsfx2 1/4 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain5/16bsf x 2 1/25/16bsfx2 1/2 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain1/4bsf x 41/4bsfx4 british hex head din 7931 steelinquire
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MMCCILHex Head Cap ScrewSteelPlain1/4bsf x 3 1/21/4bsfx3 1/2 british hex head din 7931 steelinquire
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ASFCORPMIHex Head Cap ScrewGrade 8Plain3/8-20bsf x 13/8-20bsf x 1 hex hd cap scw gr 8 pkg55
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