AN bolts, nuts, washers and pins
AN bolts, nuts, washers and pins on sale in the Americas: 3 nuts, 2 bolts, 1 pins, 1 washers. Each with the specs its distributor lists and the date they were checked.
Bolts
AN3 Bolts ( 10-32 )
- Material4037 or 8740 alloy steel (8740 most common); "C" = 431 stainless
- Thread10-32
- Minimum tensile (listed)125,000 psi, as stated by Spruce
US
Bolts
AN4 Bolts 1/4-28
- Material4037 or 8740 alloy steel (8740 most common); "C" = 431 stainless
- Thread1/4-28
- Minimum tensile (listed)125,000 psi, as stated by Spruce
US
Nuts
MS21042 All-Metal Hex Stop Nuts
- TypeAll-metal self-locking hex nut, reduced height
US
Nuts
AN365 Elastic Stop Nuts
- TypeElastic (fiber insert) stop nut
US
Nuts
AN310 Castle Nuts
- TypeCastellated nut
US
Pins
Assortment Of 100 Cadmium Plated MS24665 Cotter Pins
- MaterialCadmium-plated steel (formerly AN380)
US
Washers
AN970 Flat Washers
- MaterialCarbon steel, cadmium plated (QQ-P-416C); some sizes stainless
US
| Product | Material | Type | Thread | Minimum tensile (listed) | Sold in |
|---|---|---|---|---|---|
| AN3 Bolts ( 10-32 ) | 4037 or 8740 alloy steel (8740 most common); "C" = 431 stainless | not listed | 10-32 | 125,000 psi, as stated by Spruce | US |
| AN4 Bolts 1/4-28 | 4037 or 8740 alloy steel (8740 most common); "C" = 431 stainless | not listed | 1/4-28 | 125,000 psi, as stated by Spruce | US |
| MS21042 All-Metal Hex Stop Nuts | not listed | All-metal self-locking hex nut, reduced height | not listed | not listed | US |
| AN365 Elastic Stop Nuts | not listed | Elastic (fiber insert) stop nut | not listed | not listed | US |
| AN310 Castle Nuts | not listed | Castellated nut | not listed | not listed | US |
| Assortment Of 100 Cadmium Plated MS24665 Cotter Pins | Cadmium-plated steel (formerly AN380) | not listed | not listed | not listed | US |
| AN970 Flat Washers | Carbon steel, cadmium plated (QQ-P-416C); some sizes stainless | not listed | not listed | not listed | US |
Questions people actually ask
Where can I buy bolts, nuts & washers?
7 of the 7 products on this page have a distributor checked by hand, in the Americas. Each product page links to the distributor's own listing for the live price and stock.
Educational reference only, not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.