Bulk 5/16"-24 Socket Head Cap Screws – Alloy Steel, Black Oxide – USA Made – Monster Bolts DIN 931 Zinc plated with CR+6 for

Zinc plated with CR+6 for corrosion resistance and baked to reduce hydrogen embrittlement risks

all Monster Bolts black oxide fasteners are RoHS compliant and performance tested for quality assurance

high-load projects demanding maximum stability and durability

5 JIS B 1111 Phillips Truss-Head Machine Screws featuring a bright Zinc-Plated (RoHS) finish

These Plain Steel Split Lock Washers are perfect for use in indoor applications where vibration

Bulk 5/16"-24 Socket Head Cap Screws – Alloy Steel, Black Oxide – USA Made – Monster Bolts DIN 931 Zinc plated with CR+6 forMonster Overview: Proudly Made in the USA, these Bulk 5 16" 24 Socket Head Cap Screws are manufactured from premium alloy steel and finished with a uniform thermal black oxide coating. The fine thread UNF design allows for superior clamp control and vibration resistance, making these ideal for precision assemblies and critical mechanical connections. All Monster Bolts USA made black oxide socket fasteners are fully RoHS compliant and ship fast from