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FOLIV 523PCS Grade 8 Bolts and Nuts Assortment Kit, Heavy Duty Nut and Bolt Assortment, 1/4-20 5/16-18 3/8-16 SAE Hex Bolts, Length from 1/2" to 1-1/2"

  • Based on 594 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 9
Order within 10 hours and 41 minutes
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Style: 523pcs 1/4-20 5/16-18 3/8-16


Features

  • GRADE 8 BOLTS ASSORTMENT KIT: Made of heavy duty Grade 8 Alloy Steel, corrosion resistance, good wear resistance, high hardness.
  • 1/4-20, 5/16-18, 3/8-16 SAE SIZES: Size from 1/4-20 x1/2" to 1-1/2", 5/16-18 x 3/4" to 2", 3/8-16 x 3/4" to 2". Package includes 127pcs SAE hex bolts, 132PCS hex nut and 132PCS spring washers. Total is 523PCS.
  • UPGRADED STURDY CARRY TOOL BOX: We keep looking for more suitable tool box packaging for our very heavy bolts and nuts assortments. This handy box is sturdy and nice bolts and nuts organizer.If unfortunately box damaged on shipping way, please contact us we will send you a new box.
  • WIDE APPLICATIONS: The bolts and nuts kit are widely used in machinery, furniture, car and motorcycle repair and DIY design.
  • GREEN PROTECTION: FOLIV is donating from this purchase to White Memorial Conservation Center Inc., which is providing year-round environmental education programs for children and adults to protect natural resources (i.e. vegetation, water, soil, and air). Hope we could do something for this beautiful green world.

Description

FOLIV 523PCS Grade 8 Bolts and Nuts Assortment Kit, Heavy Duty Nut and Bolt Assortment, 1/4-20 5/16-18 3/8-16 SAE Hex Bolts, Length from 1/2” to 1-1/2”

Size: One Size


Color: Gold


Material: Alloy Steel


Brand: Foliv


Fastener Type: Hex


Package Dimensions ‏ : ‎ 12.52 x 10 x 2.48 inches; 7.25 Pounds


Date First Available ‏ : ‎ August 10, 2023


Manufacturer ‏ : ‎ Foliv


Best Sellers Rank: #5,403 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #6 in Nut & Bolt Assortment Sets


#6 in Nut & Bolt Assortment Sets:


Customer Reviews: 4.8 4.8 out of 5 stars 594 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good assortment and well organized.
Style: 907pcs M4 M5 M6 M8
Great assortment set. Best part is how well they are broken up and labeled. I don't have an eye for that stuff so to be able to easily open up the case and identify which is which, what goes with what, etc. etc. Is a huge time saver from having to try 3 different bolts before I grab the right now. The quality is there, 5 start product. ... show more
Reviewed in the United States on July 23, 2025 by brownale101

  • Good quality and a good price
Style: 907pcs M4 M5 M6 M8
good assortment of sizes to select from as well as a good solid case that it comes with
Reviewed in the United States on August 7, 2025 by David Proulx

  • Excellent quality
Style: 523pcs 1/4-20 5/16-18 3/8-16
Very good quality
Reviewed in the United States on October 11, 2025 by Michael Dame

  • Excellent assortment
Style: 907pcs M4 M5 M6 M8
Excellent assortment of decent quality.
Reviewed in the United States on July 28, 2025 by intlaero

  • works
Style: 907pcs M4 M5 M6 M8
Good bolt kit
Reviewed in the United States on September 16, 2025 by Matthew Sowers

  • Good product
Style: 566pcs 1/4-20 5/16-18 3/8-16
Good bang for your buck
Reviewed in the United States on August 3, 2025 by Chris M

  • Great selection!
Style: 907pcs M4 M5 M6 M8
Nice assortment
Reviewed in the United States on August 6, 2025 by Howdy

  • Buena calidad precio
Style: 907pcs M4 M5 M6 M8
Excelente lo recomiendo
Reviewed in the United States on October 6, 2025 by Osnay Gonzalez

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