ANSI B18.3.1M Metric Specification Socket Head Cap Screw by Material, Finish and Size

Socket Head Cap Screws are typically used in machine parts, die fixturing, and clamping. Socket head cap screws have a flat faced, circular raised head with an indented hex socket. They can be fully or part threaded, are usually manufactured from high grade alloy steel. Dimensionally, metric socket head cap screws are covered by the relevant DIN, ISO or JIS standards, but US/Imperial socket head cap screws are covered by the ASME B18.2.1 and B18.3 specifications.

Search thousands of US/Imperial fasteners by ASME specification, including ASME b18.3.1m Socket Cap Screws, in the FCH Sourcing Network database of first-run, surplus, odd lot, slow-moving and hard to find fasteners.

ASME b18.3.1m Socket Cap Screws by Metric Sizes

Socket Cap Screws are available on the FCH Network with metric diameters that range from M6 to M10, and with metric lengths that range from 20mm to 40mm.

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Metric Diameters
Metric Lengths
ASME b18.3.1m Socket Cap Screws by Materials

ASME b18.3.1m Socket Cap Screws are available on the FCH Network in materials that range from 300 Stainless (A1,A2, 18-8,304,310 etc.) to 300 Stainless (A1,A2, 18-8,304,310 etc.).

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ASME b18.3.1m Socket Cap Screws by Coatings/Finishes

ASME b18.3.1m Socket Cap Screws are available on the FCH Network in finishes or coatings that range from Plain to Plain.

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