Description

Monster Overview:
Fix your project right the first time with Bulk 5/16"-18 Phillips Pan Head Machine Screws made from strong Carbon Steel and finished with a Black Oxide & Oil Coating. These fully threaded screws feature a Phillips drive and a broad pan head for maximum clamping surface. With a 60,000 psi minimum tensile strength, they are ideal for mechanical, structural, and equipment assembly where durability and a clean, low-glare finish are required. RoHS compliant and easy to install using standard tools.
Monster Bolts delivers professional-grade hardware in bulk—shipped fast from the U.S. and trusted for precision, strength, and support you can count on.
Monster Features:
- Material: Carbon Steel
- Tensile Strength: 60,000 psi minimum
- Finish: Black Oxide & Oil – non-reflective, mild corrosion resistance, RoHS compliant
- Thread Type: Unified Coarse Thread (UNC) – 5/16"-18
- Drive Style: Phillips – easy installation with standard cross-slot tools
- Head Style: Pan Head – rounded profile with wide clamping area
- Thread Coverage: Fully Threaded
Monster Specifications:
- Thread Size: 5/16"-18 UNC
- Material: Steel
- Finish: Black Oxide & Oil (RoHS Compliant)
- Tensile Strength: 60,000 psi minimum
- Drive Style: Phillips
- Head Style: Pan Head
- Thread Length: Fully Threaded
More Monster Bolts:
Matching Nuts & Washers: Pair with bulk inch nuts and bulk inch washers for 5/16"-18 hardware.
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Buy with confidence! Every order from Monster Bolts is backed by our commitment to quality, fast shipping, and customer satisfaction.