1/2-20 x 4 Button Socket Cap Screw Alloy .Alloy Button Socket Head Cap Screws from Brighton Best. Hardness of RC 38-43, meets or exceeds ASTM F835. Manufactured from heat treated alloy steel, 1960 series.
-23%
1/2-20 x 4 Button Socket Cap Screw Alloy
$9.79 Save:$3.00(23%)
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