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DIN ISO ASME/ANSI IFI EN SAE ASTM JIS GB NF BS UNI GOST AS NZS DS MS AN MIL IS PN SH JB QC KS CNS NB TB HG HB QJ GJB DL JG CB QIB SJ QB YB

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<All Categories <Screws Square socket screws

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Raised countersunk head

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ASME/ANSI B18.6.3-10-2013

Square slot undercut 80° countersunk head screws-Table 10