Skip to content
Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK

Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK

by CONTRACTOR SELECT
$84.10 - $84.10
$84.10
$178.19
$178.19 - $178.19
$178.19
Availability:
in stock, ready to be shipped

CONTRACTOR SELECT — Flange Bolts — Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK

CONTRACTOR SELECT Flange Bolts built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

  • Material: Steel
  • Finish: Zinc Plated
  • System of Measurement: Inch
  • Thread Size: 5/16"-18
  • Manufacturer Part Number: 4RXH7
  • UPC: -

Product information

  • UPC: -
  • Country of Origin: Multiple
  • Manufacturer Part Number: 4RXH7

Dimensions

  • Fastener Length: 3/4 in
  • Head Width: 1/2 in
  • Min. Thread Length: 3/4 in
  • Head Height: 21/64 in
  • Drive Size: 5/16 in
  • Flange Diameter: 11/16 in
  • Minimum Thread Length: 3/4 in
  • Thread Size: 5/16"-18

Details

  • Thread Direction: Right Hand
  • Standards: ASME B18.2.1 SAE J429
  • Item: Flange Bolt
  • Head Style: Flange Hex
  • Rockwell Hardness: HRC25
  • Screw Industry Standards: IFI-111
  • Head Type - Bolts: Hex Serrated Flange
  • Screw Grade/Class: Grade 5
  • Tensile Strength: 120,000 psi
  • Fastener Industry Standards: IFI-111
  • Proof Load: 85,000 psi
  • Thread Type: Coarse
  • Type: Flange Bolt
  • Pack Size: Bulk Pack
  • Globally Sourced: Globally Sourced
  • Dimensional Standards: ASME B18.2.1
  • Thread Fit: 2A
  • Manufacturer Location: Globally Sourced
  • Material Quality Standards: SAE J429
  • Basic Material: Steel
  • Head Type: Hex Serrated Flange
  • System of Measurement: Inch
  • Flange Type: Serrated
  • Drive: Hex
  • Material Grade/Class: Grade 5
  • Material: Steel
  • Finish: Zinc Plated
  • Thread Style: Fully Threaded

This Flange Bolts is selected for dependable day-to-day use.

Recommended for planned maintenance programs and designed to support reliable operation in demanding environments.

Highlights

  • Suitable for maintenance, repair, and project-based procurement.
  • Helps keep specifications consistent across replacements and replenishment cycles.
  • Designed for professional use where predictable fit and handling are important.
  • Works well in standardized part lists and preventative maintenance schedules.

Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.

Who Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PKis for

Professional contractors and construction teams rely on quality equipment to complete jobs efficiently and safely. Whether you're a seasoned builder, HVAC specialist, electrician, or general contractor, Contractor Supplies provides the tools and materials you need to get the work done right.

Our curated selection of Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK is designed specifically for professionals who demand reliability and performance on every project. From small repairs to large-scale installations, we help you find exactly what you need at competitive prices, so you can focus on delivering excellent results for your clients.

What is Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK used for

This product is ideal for various applications, offering practical and efficient solutions. Whether for professional or personal use, Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK provides reliable and long-lasting results.

Where to find Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK

You can find Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK at Contractor Supplies. Find it on contract or purchase yours right now.

Why buy Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK from Contractor Supplies

Contractor Supplies is a reference in quality and service. We offer certified products, fast delivery, competitive prices, and specialized support. Our market experience ensures you are making the best choice when buying from us.

Flange Bolts options

Explore our wide selection of flange bolts . We offer various options to meet different needs and budgets, all with the same quality and reliability you expect from Contractor Supplies.

Products similar to Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK

Med Duty Fan, 32,605 cfm, 208-230/460V

Med Duty Fan

$3,032.39
Filter, 25 In. W, 5 In. D, 20 In. H, PK3

Filter, 25 In. W, 5 In. D, 20 In. H, PK3

$89.15
Replacement Filter

Replacement Filter

$11.99
Air Filter, 14-3/4x13-3/4x2-1/4, PK2

Air Filter, 14-3/4x13-3/4x2-1/4, PK2

$359.99
Sheet Metal Screw Asst, Pan, Zinc, 365 PC

Sheet Metal Screw Asst, Pan, Zinc, 365 PC

$66.23

Frequently Asked Questions

Find answers to common questions about our products and services

The Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK features high-quality construction and meets industry standards. Check the product description for detailed specifications including dimensions, materials, and technical details.
Standard shipping typically takes 5-7 business days. Expedited shipping options are available at checkout for faster delivery within 2-3 business days.
We offer a 30-day return policy on most items. Products must be unused and in original packaging. Contact our customer service team to initiate a return.
We accept all major credit cards, PayPal, and other secure payment methods. All transactions are encrypted and secure.
Yes, all our products meet industry standards and undergo rigorous quality testing. We source from trusted manufacturers and ensure compliance with safety regulations.
The Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK comes with a manufacturer's warranty. Warranty terms vary by product. Please refer to the product documentation or contact us for specific warranty information.
We ship nationwide across the United States. International shipping is available for select products. Enter your zip code at checkout to see available shipping options.
Yes, we offer competitive pricing for bulk orders. Contact our sales team for a custom quote on large quantity purchases.
The Grade 5, 5/16"-18 Flange Bolt, Zinc Plated Steel, 3/4 in L, 1120 PK is designed for easy installation. Detailed instructions are included. Professional installation services may be available in your area for an additional fee.
Our customer support team is available Monday-Friday, 9 AM - 5 PM EST. Reach us by phone, email, or live chat for assistance with orders, products, or any questions.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare