1/2-13 x 3 1/4 A325 Type 1 Heavy Hex Bolt Plain - Bulk Keg (275)

1/2-13 x 3 1/4 A325 Type 1 Heavy Hex Bolt Plain - Bulk Keg (275)

1375308

Quantity Unit Price
1 to 11 $348.87
12+ $271.34
$348.87 USD
/
  • $200 orders ship FREE
  • In stock
  • Inventory on the way

Our 1/2-13 x 3 1/4 heavy hex bolts are Grade A325 Type 1, with a plain finish. Made from high-strength steel and designed to meet ASTM A325 standards, each bolt holds up to 160,000 psi for strong, reliable fastenings suitable for any project. This bulk keg contains 275 pieces.

Orders typically ship within 1 to 3 business days. You can find more information on the status of your order here.

All images accurately represent the product category. However, due to variations in thread patterns, finishes and other variables beyond our control, there may be slight differences from the actual products. Kindly note that these are representative images only.

Let customers speak for us

from 4550 reviews
7/8 lock nuts

Everything was packed right and on time

Troy Redwine
7/8-9 Nylon Insert Locknut Zinc Plated
Yeah, the email you sent me wouldn't allow input

Had to do the review loading the email in my Chrome browser

I appreciate buying small Machine Screws via FMW Fasteners

I would suggest you put back the chart of specifications like the height of nuts and washers and fender washers cuz we need that spec to make sure the Machine Screw would be long enough for the fastening across our material (in my case, usually a wooden board).

Thanks. Your delivery is quick, and always well tagged.

John DeVilbiss
M5-0.80 x 30 Tamper Resistant Torx Flat Head Machine Screw 18-8 Stainless Steel - Metric (T-25)
Awesome service

They had the fasteners I needed and I got them in a timely manner

David Kowalski
3/8-24 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated
Fast, easy transaction.

Found exactly what I needed at a competitive price and really quick delivery. I will definitely use FMW again. Keep up the great work.

Lindsey Willman
1/4-20 x 6 Hanger Bolt Fully Threaded Zinc Plated
Awesome company

Once again I ordered bulk fasteners for a furniture installation in a 170 room hotel. I can get what I need shipped to the site and everything is great. A+

Tim Townsend
8 x 1 3/4 Phil Pan Sheet Metal Screw Zinc Plated
Good product, good price

I do a lot of design and prototype work, and no 2 jobs need the same range of bolts, screws and nuts, and a lot of them aren't available at local hardware stores. FMW has a wide variety of cap screws and bolts in lengths that just can't be found elsewhere. Being able to buy in quantities of 1, 2, a dozen, or a box full makes my job a lot easier. The price per piece is an exceptionally good deal, and the low shipping costs will keep me coming back for more.

Richard Cretser
7/16-20 x 4 Grade 5 Hex Cap Screw Zinc Plated
Allen head bolts

Received fastens just as the email said I would. I would buy from again

Vincent Lugar
3/8-16 x 4 1/4 Socket Cap Screw Alloy

1/2-13 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

Jimmy Keith Mangrum
1/2-13 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/16-20 x 1/2 Socket Set Screw Cup Point Alloy

eliezer Purnell
7/16-20 x 1/2 Socket Set Screw Cup Point Alloy

Quick professional service

John Taylor
4-40 x 1 3/4 Phillips Pan Machine Screw Zinc

👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻

Brian Woods
10-32 x 2 1/2 Phillips Pan Machine Screw 18-8 SS
Good

Fast

William Forbes
5/16-24 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

6-32 x 3/8 Tamper Resistant Torx Drive Flat Head Socket Machine Screw Alloy (T-15)

Eric Prusan
6-32 x 3/8 Tamper Resistant Torx Drive Flat Head Socket Machine Screw Alloy (T-15)
No Issues

Great products, service, and fast shipping.
What more can you ask?

John Brith
3/4-10 x 3 Grade 5 Carriage Bolt Zinc Plated

easy to order fast delivery

DAN LIVEZEY
M6-1.00 x 30 Tamper Resistant Torx Button Head Machine Screw 18-8 Stainless Steel - Metric (T-27)

Testimonials

★★★★★

They were swift and delivered fast! They had everything I needed.

Eddie Wilcox
Parma, OH
★★★★★

GREAT PRODUCT AND BUSINESS

Exactly what we needed and apparently FMW is not only the single source, but the best source. Easy ordering-fast shipping and great communications.

John B.
Salem, OR
★★★★★

Exactly what I needed and received in a timely manner. Thank you!

Mary Marucci
Philadelphia, PA

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