NASM 51959

SCREW, MACHINE, FLAT COUNTERSUNK HEAD, 82°, CROSS-RECESSED, CORROSION-RESISTANT STEEL, UNC-2A

English 1999

0.000

Detailed Information

MATERIAL: AUSTENITIC CORROSION-RESISTANT STEEL SCREWS SHALL BE MANUFACTURED FROM TYPE 302 (UNS S30200), TYPE 304 (UNS S30400). TYPE 304L (UNS S30403). TYPE 305 (UNS S30500), TYPE 316 (UNS 531600), TYPE 316L (UNS 531603). TYPE 384 (UNS S38400), OR TYPE XM-7 (UNS S30430) IN ACCORDANCE WITH CHEMICAL COMPOSITION SPECIFIED IN QQ-S-763. (SEE MATERIAL IDENTIFICATION MARKING AND MATERIAL CODE).

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