Wing Nut
Standard : GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS
Material : Stainless steel 201, 665, 667, 304, 316, etc Specification : M3 M4 … M10 M12
Description : A nut that is installed by hand. Nuts have internal machine threads,
for use with machine thread bolts and screws.
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