Due to global supply chain issues, price and availability may be subject to change. Modified orders will only be shipped with customer approval.
Mil-Spec Fasteners - MS, AN & NAS Hardware for Government Projects – FastenerExpert.us
Due to global supply chain issues, price and availability may be subject to change. Modified orders will only be shipped with customer approval.

Mil-Spec Fasteners

Mudge Fasteners offers a wide variety of Mil-Spec fasteners, including MS, NAS, AN and NASM. Below is a small portion of the most popular Mil-Spec parts available. If you're looking for something you don't see here, contact us and we'll find it for you. Click on listings in red with the shopping cart iconΒ πŸ›’ to purchase online.

Machine Screws – Course Thread
MS 51957Β πŸ›’
NAS 1635Β πŸ›’
MS 24693CΒ πŸ›’
MS 51959Β πŸ›’
NAS 662C
AN 526C
MS 35275Β πŸ›’
AN 500AD

Machine Screws – Fine Thread
MS 51958Β πŸ›’
NAS 1635Β πŸ›’
MS 24693CΒ πŸ›’
MS 51960Β πŸ›’
AN 526C
MS 35276Β πŸ›’
AN 501AD

Hex Head Cap Screw – 300 Series Stainless Steel
MS 35307 / NASM 35307 – Coarse ThreadΒ πŸ›’
MS 35308 / NASM 35308 – Fine ThreadΒ πŸ›’

Dowel Pins – 416 Stainless Steel
MS 16555Β πŸ›’

Socket Cap Screws
MS 16995 – Coarse ThreadΒ πŸ›’
MS 16996 – Fine Thread
NAS 1352C – Coarse ThreadΒ πŸ›’
NAS 1351C – Fine ThreadΒ πŸ›’

Finished Hex Nuts – 304 Stainless Steel
MS 51971 – Coarse Thread
MS 51972 – Fine Thread

Machine Screw Nuts
MS 35649 – Coarse ThreadΒ πŸ›’
NAS 671 – Small Pattern
MS 35650 – Fine ThreadΒ πŸ›’

Nylon Insert Locknuts
MS 17830 / NASM 17830

Lockwashers
MS 35338 / NASM 35338Β πŸ›’

Tooth Lockwashers
MS 35333 / NASM 35333 – Internal ToothΒ πŸ›’
MS 35335 / NASM 35335 – External ToothΒ πŸ›’

Flat Washers
MS 15795Β πŸ›’
NAS 620-CΒ πŸ›’
NAS 1149CΒ πŸ›’
AN 960CΒ πŸ›’

Available from Parker Fasteners
NAS 1635
NAS 1351Β πŸ›’
NAS 1352Β πŸ›’
NAS 1802
MS 16998
MS 24668
MS 27039
MS 16995Β πŸ›’
MS 16997Β πŸ›’
MS 24667
MS 24671
MS 24672
MS 24673
MS 24674
MS 24675
MS 16998