Description

Monster Overview:
Fix your project right the first time with Bulk 5/16"-18 Phillips Truss-Head Machine Screws featuring a Black Oxide & Oil finish and a fully threaded design. Manufactured from AISI 1006 – 1022 or equivalent low-carbon steel, these screws provide a minimum tensile strength of 60,000 psi, making them ideal for sheet metal, HVAC, industrial enclosures, and hardware assemblies where wide bearing surface and a low-profile head are critical.
Monster Bolts delivers fast U.S. shipping, exceptional quality, and expert-level service for professionals and bulk buyers who demand reliability.
Monster Features:
- Material: Low-carbon steel (AISI 1006–1022 or equivalent) with a 60,000 psi minimum tensile strength.
- Finish: Black Oxide with oil coating for mild corrosion protection and non-reflective appearance (RoHS compliant).
- Drive: Standard #3 Phillips — installs easily with common hand or power tools.
- Head Style: Truss head provides a broad, low-profile bearing surface for sheet metal and thin material use.
Monster Specifications:
- Thread Size: 5/16"-18 UNC (Unified Coarse)
- Thread Length: Fully threaded
- Head Style: Phillips Truss
- Material: AISI 1006–1022 Steel or equivalent
- Tensile Strength: 60,000 psi minimum
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Finish: Black Oxide & Oil
(RoHS Directive 2011/65/EU compliant)
More Monster Bolts:
Matching Nuts & Washers: Complete your hardware setup with bulk inch nuts and bulk inch washers sized for 5/16" hardware.
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.