Bulk 5/16-18 Socket Head Cap Screws – Coarse Thread (UNC), 18-8 Stainless – Monster Bolts Size_# 5-40 Specifications: ASTM B18

Specifications: ASTM B18

Type: Self-Drilling Sheet Metal Roofing Screw with Bonded EPDM Sealing Washer

Precision Drive: 6

Compliance with Standards: Meets ASTM F436 specifications for structural washers

and light machinery

Bulk 5/16-18 Socket Head Cap Screws – Coarse Thread (UNC), 18-8 Stainless – Monster Bolts Size_# 5-40 Specifications: ASTM B18Monster Overview: Fix your project right the first time with Bulk 5 16 18 Socket Head Cap Screws in 18 8 stainless steel. The UNC coarse thread delivers strong engagement, while stainless construction provides dependable corrosion resistance and a clean professional finish for marine, automotive, industrial, and MRO use. Monster Features: Thread: 5 16 18 UNC (Coarse Thread) for robust holding power and easy assembly. Material: 18 8 (A2) stainless