Bulk Industrial Fasteners


Bulk Industrial Fasteners for Every Job - Endless Sizes, Grades, and Sourcing Options

With a massive inventory of bulk fasteners, Rettig’s Industrial Supply stocks hardware fasteners in countless sizes, shapes, and grades—available in standard and metric. Backed by nationwide vendor access, we help source the exact fastener for any application.

 
 

Industrial Fasteners for Secure, Long-Lasting Connections

Bulk Industrial Fasteners from a Trusted Distributor

With an extensive inventory of industrial fasteners, Rettig's Industrial Supply partners with top manufacturers to supply bulk fasteners online for reliable, secure connections. Our selection includes hardware fasteners in a wide range of styles, sizes, and grades, available in standard and metric, to support manufacturing, maintenance, and other demanding industries. For over 100 years, we’ve delivered industrial solutions that meet rigorous performance and durability requirements—backed by expert guidance to help you find the right fastener for every project.

Buy Fasteners Online from a Full-Line Industrial Supplier

Comprehensive Selection for Manufacturing, MRO, and Construction

Industrial fasteners are high-strength components that create dependable connections across equipment and assemblies. Our catalog features bolts, screws, nuts, washers, anchors, specialty fasteners, and more—supporting manufacturing, MRO, construction, fabrication, and equipment repair. As a full-line distributor, we stock industrial-grade fasteners engineered to withstand extreme loads, vibration, and harsh environments. With nationwide sourcing and a competitive supply chain, we’ll do whatever it takes to locate the exact fastener your application requires.

Your Bulk Fasteners Supplier with a Century of Experience

Inventory, Expertise, and Fast Fulfillment

Rettig’s maintains a massive inventory of heavy-duty, high-strength fasteners in countless configurations—standard or metric—to meet unique requirements. Contractors, job shops, and fabricators choose us for:

  • 100+ years of industrial supply service

  • Large local inventory and bulk ordering options

  • Competitive pricing from major brands

  • Technical support to match fasteners to applications

  • Fast fulfillment and regional delivery capabilities

Heavy Duty Fasteners by Application

Built for Performance Across Critical Sectors

We supply durable fastening solutions for:

  • Manufacturing & Assembly

  • Maintenance & MRO

  • Construction & Mechanical Trades

  • Fabrication & Machine Builders

  • Transportation & Energy

  • And more

Contact Us to Buy Bulk Fasteners Online

Get the Right Fastener—On Time

From bolts and screws to anchors and specialty fasteners, Rettig’s Industrial Supply delivers technical support, bulk solutions, and fast fulfillment to keep projects on schedule. Contact Rettigs Industrial Supply with your questions, request a quote, or Log in to your account to get started.

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