Frame Bolts

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Frame bolts, also known as hex flange bolts or chassis bolts, are one-piece fasteners with a hex washer head and an integrated wide bearing surface. Commonly used for truck frames and heavy-duty automotive applications, their flange eliminates the need for a washer, providing a single-unit solution with adequate load distribution for secure fastening. Crouch Sales is a premier supplier of hardened Grade 8 frame bolts in the DFW area and nationwide, with bulk stock available and convenient online or in-person ordering.

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Options and Specifications for Hex Flange Bolts

Our inventory of truck frame bolts includes 13 sizes and 19 lengths to meet the specific needs of your application, with partial- or full-thread options to choose from. Hex flange bolts from Crouch Sales feature:

Grade 8 hardened construction for high-strength automotive and truck applications
Hex washer head design for improved load distribution
Coarse thread options for general installation and fastening
Fine thread options for increased tensile strength and improved vibration resistance
Corrosion-resistant black finish for standard frame applications

High-Strength Frame Bolts for Trucks, Chassis, and Other Applications

Designed to secure heavy-duty metal structures, frame bolts are ideal for truck frames, trailers, and other high-stress metal frameworks. They deliver strength and structural integrity for a variety of applications, including:

Trailer frame construction
Suspension components
Heavy equipment chassis
Automotive structural repairs

We also supply a wide range of lock nuts, used with frame bolts to provide additional slippage resistance.

Crouch Sales has been a Trusted Frame Bolt Supplier in Dallas since 1966

For over 50 years, Crouch Sales has provided a wide range of standard and hard-to-find fasteners in our 12,000 sq. ft. Dallas, Texas warehouse. We support in-store and online customers with shipping and a service-first approach.

Fast Local Delivery and Nationwide Shipping

We offer fast, efficient same-day or next-day delivery for local orders, providing quick fulfillment for customers within 35 miles. To help our industrial customers prevent project downtime, our team can ensure reliable order fulfillment for time-sensitive projects and shipping to job sites, warehouses, and manufacturing facilities. For orders over $500, same-day and next-day delivery are free. Additionally, we provide nationwide and international shipping capabilities through UPS, USPS, and DHL.

Service-First Support on Every Order

With an extensive inventory of fasteners for nearly any project, Crouch Sales supports small-quantity and large-scale project orders. Our knowledgeable staff is always available, on-site, online, or via phone, to help source standard and hard-to-find frame bolts to meet your specific application requirements.

Find the Frame Bolts You Need at Crouch Sales Today

Use the selectors to find the right hex flange bolt for your project; for additional information, contact us or request a quote for your order online.