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SKU: HBA-38X12-FT
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Conquest 3/8" x 1/2" A307 Grade A Coarse Fully Threaded Hex Bolt - Plain

Regular price $014
Ships Nov 12 when you order now

Description

3/8" x 1/2" Conquest A307 Grade A Fully Coarse Threaded Hex Bolt with Plain FInish

When pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.

Conquest 3/8" A307 Grade A Fully Threaded Hex Bolts offer full-length threading and dependable performance for structural joints, assembly, and light-duty repairs. Built from carbon steel with a plain finish, these bolts are designed for dry indoor applications where corrosion protection isn’t needed.

3/8" A307 Grade A Fully Threaded Hex Bolts for Adjustable, Non-Critical Fastening

Manufactured to ASTM A307 Grade A standards, these bolts provide secure tensioning across varied material thicknesses. The 16 TPI coarse thread allows for quick installation, and the hex head ensures compatibility with standard tools for efficient fastening on-site or in the shop.

Key Features

  • 3/8" Diameter Carbon Steel: Built for moderate strength fastening in indoor environments.
  • Fully Threaded Shank: Enables adjustable grip and tension across the entire bolt length.
  • 16 TPI Coarse Thread: Fast-start threading offers reliable hold and easy installation.
  • Hex Head Profile: Works with standard wrenches and sockets, no specialty tools required.
  • Plain Steel Finish: Economical choice for temporary or interior-use applications.
  • Meets ASTM A307 Grade A: Certified for use in non-critical framing and repair tasks.
  • Best Uses: Bracing, equipment assembly, framing, shop maintenance, and repairs.

Common Applications

  • Interior framing and bracing in wood or light metal structures
  • Machinery setup, alignment, and general equipment assembly
  • Wood-to-metal and metal-to-metal fastening in shop environments
  • Light-duty installations in fabrication or repair settings
  • General-purpose maintenance and hardware replacement indoors

Installation Tips

  • Use with plain finish nuts and washers to maintain thread compatibility and proper seating
  • Tighten using hand or power tools, no specialty tools required
  • Only use in dry, non-corrosive environments unless post-installation treatment is planned

California Residents: WARNING

Specifications

Diameter: 3/8"
Length: 1/2"
Thread Length: Fully Threaded
Thread Type: Coarse
Threads Per Inch: 16
Head Type: Hex Head
Material: Carbon Steel
Finish: Plain
Type: A307 Grade A
Product Weight: 0.02 lbs.
Measuring System: Standard SAE
Manufacturer Name: Conquest Fasteners
Quantity: 1 Bolt

Reviews
(3)

Customer Reviews

Based on 3 reviews
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C
Craig C

What can I say... they are bolts and they worked exactly how I expected them to work. My order was accurate and shipping was super fast.

D
Daniel Rondeau
Great price

Great prices. Fast shipping

F
Firm Feel, Inc.
Bolts

Kendra Wolff was prompt answering any questions we had, and she made sure our order got to us in a timely manner. Pricing was excellent.

Payment & Security

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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

1-2 day shipping

Fast, Same-Day Shipping

Our multiple distribution centers allow us to reach nearly 80% of the U.S. within 1-2 business days for all in-stock items. With thousands of items in stock & ready to ship, orders placed before 4:00pm CST ship out the same day.

Employee-owned

Industry-best Customer Service

As employee-owners, we take customer service very seriously. Our team members are dedicated, professionally-trained, and have decades of combined experience serving the industry. Always speak with a real person and never wait more than 1 business day.

Manufactured in Iowa Headquarters

Custom Product Solutions

Our Iowa-based 23,000 square foot manufacturing facility was carefully crafted for the high quality, custom production of tie-down straps and chains, lifting slings, cargo nets, and more. Your vision brought to life.

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