High-tensile socket head cap screws (hex allen head bolts) to DIN 912 / ISO 4762 in grade 12.9, plus 8.8 and A2/A4 stainless options. Precise hex socket drive, fine thread accuracy, black oxide or zinc plated finish. For machine tools, dies, moulds and high-load fastening. ISO 9001:2015 certified factory · OEM/ODM supported · Bulk MOQ 500 pcs.
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Alloy steel socket head cap screws to DIN 912 in class 8.8, 10.9 and 12.9, M3 to M30, black oxide finish as standard. The cylindrical head fits where a wrench cannot — ideal for machinery, jigs and fixture builds. Stainless A2-70 and A4-80 available for food and marine equipment.
Need a quotation? Send us your specification - MOQ from 1,000 pcs, lead time 7-15 days, ISO 9001:2015 certified with EN 10204 3.1 material certificates.
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