Bolts 1/2-13 x 4 G8 HXBT St-zn (Jar 25)
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Bolts 1/2-13 x 4 G8 HXBT St-zn (Jar 25)
- A cap screw made from medium carbon steel and heat-treated
- Used in automotive and fleet industries, where greater tensile strength is required than can be met by a Grade-5
