Description

Monster Overview:
Fix your project right the first time with Bulk 5/16"-18 Phillips Pan Head Machine Screws made from corrosion-resistant 18-8 Stainless Steel. These fully threaded screws are ideal for marine, industrial, and mechanical assemblies. The pan head design provides a wide clamping area and clean finish, while the Phillips drive ensures easy, secure installation. With an 80,000 psi minimum tensile strength (100,000 psi after cold working), these screws deliver exceptional strength and reliability in demanding environments.
Monster Bolts offers premium stainless steel fasteners in bulk—RoHS compliant and trusted by professionals across the U.S. for fast delivery and dependable performance.
Monster Features:
- Material: 18-8 Stainless Steel (A2) – excellent corrosion resistance
- Tensile Strength: 80,000 psi min / 100,000 psi after cold working
- Thread Type: Unified Coarse Thread (UNC) – 5/16"-18
- Drive Style: Phillips – standard cross-slot drive
- Head Style: Pan Head – rounded top and wide bearing surface
- Thread Coverage: Fully Threaded
Monster Specifications:
- Thread Size: 5/16"-18 UNC
- Material: 18-8 Stainless Steel (A2)
- Tensile Strength: 80,000 psi min / 100,000 psi cold worked
- Drive Style: Phillips
- Head Style: Pan Head
- Thread Length: Fully Threaded
More Monster Bolts:
Matching Nuts & Washers: Pair with bulk inch stainless nuts and bulk inch stainless washers for a complete fastening solution.
Order Yours Today and Experience the Monster Bolts Difference!
Buy with confidence! Every order from Monster Bolts is backed by our commitment to quality, fast shipping, and customer satisfaction.