Industrial Bulk Fasteners. Built for Serious Volume.
Monster BULKS is the bulk fastener division of Monster Bolts, created for customers who don’t need one screw — they need hundreds, thousands, or full case quantities delivered accurately and consistently.
We supply industrial bulk fasteners for:
• Machine shops
• Fabricators
• Installers
• Maintenance teams
• OEM manufacturers
• Contractors and serious builders
Our bulk inventory includes socket head cap screws, hex cap bolts, machine screws, thread cutting screws (Type 1, 23, 25 & F), thread rolling (Taptite alternatives), TEK self-drilling screws, nuts, washers, and specialty fasteners in both U.S. and metric sizes.
Unlike generic wholesale fastener suppliers, Monster Bolts sources from trusted manufacturers and importers with lot-based quality control and documented specifications. What you order is exactly what you receive — no mystery alloys, no downgraded substitutions, and no surprises when the box shows up.
Whether you're standardizing parts, restocking production inventory, or pricing out a large job, Monster BULKS provides:
• Case and pallet quantity options
• Competitive bulk pricing
• Access to over 1,000,000 square feet of U.S. fastener inventory through our supply network
• Responsive U.S.-based support
More fasteners. Better pricing. Monster-level reliability.
