Bulk 1/2"-13 Grade 8 Hex Cap Screws – Zinc Yellow CR+3, Made in USA – Monster Bolts Length:80 Qty - 1/2"-13x8" (PT) 9 alloy steel and feature

9 alloy steel and feature a thermal black oxide finish for added protection and a smooth

Washers: Choose USA-made flat and lock washers for proper load distribution and vibration resistance

6 string set includes - 6 intonation screws and 3 locking nut screws (as photo shows)

4375") Thread Size 7/16"-14 UNC (coarse thread) Head Style Hex cap screw / hex bolt Wrench Size 5/8" hex wrench/socket Material Alloy steel

Our US/Inch Hex Flange Screws

Bulk 1/2"-13 Grade 8 Hex Cap Screws – Zinc Yellow CR+3, Made in USA – Monster Bolts Length:80 Qty - 1/2"-13x8" (PT) 9 alloy steel and featureProduct Overview Upgrade your heavy duty builds with Bulk 1 2" 13 Grade 8 Hex Cap Screws in a corrosion resistant zinc yellow CR+3 plating. These bolts are Made in the USA from high strength alloy steel and deliver the mechanical performance required for structural assemblies, industrial machinery, automotive repairs, agricultural equipment, and fabrication work. Manufactured to SAE J429 Grade 8 mechanical specifications and coated with chromate