ASTM Specifications for Fasteners amp Fastener Materials –
ASTM F568M Specification for Carbon and Alloy Steel Externally Threaded Metric Fasteners ASTM F593 Specification for Stainless Steel Bolts Hex Cap Screws and Studs ASTM F738M Specification for Stainless Steel Metric Bolts Screws and Studs ASTM F1554 Specification for Anchor Bolts Steel 36 55 and 105 ksi Yield Strength