AN and MS Nuts, AN and MS Washers, and AN Bolts
When it's time to bolt your racecar together, don't trust your safety to hardware-store bolts of unknown quality! We stock high-quality Mil-Spec (MS) and airframe (AN) nuts, bolts, and washers to keep critical components together.
Related Technical Documents |
Identifying AN Bolts: Sizes and Nomenclature |
Recent Top Seller for this product group | |
| AN365 (MS20365 / MS21044) are Military Specification nylon locking nuts, rated at 125,000 psi and up to 250F. AN365 are full-height for bolts loaded in tension. |
Image | Part No. | Description | Price | Status |
|---|---|---|---|---|
 | AN364-Size | AN364 Thin Nylock Jam Nut (MS20364) | $0.30 to $2.79* | In Stock |
 | AN365-Size | AN365 Nylock Hex Nut (MS20365) | $0.23 to $4.49* | In Stock |
 | AN310-Size | $0.84 to $4.79* | Some In Stock | |
 | AN316-Size-Color | AN316 Thin Jam Nut (Non-Locking Check Nut) | $0.19 to $7.99* | In Stock |
 | MS21042-Size | MS21042 Style B Jetnut, All Metal Locknut | $0.20 to $21.79* | In Stock |
 | H20-Size | $2.39 to $29.99* | In Stock | |
 | AN960-Size | $1.99 to $12.99* | In Stock | |
 | AN960-1016 | $0.19 | In Stock | |
 | AN970-Size | $0.10 to $0.69* | In Stock | |
 | MS20002C-Size | $0.18 to $0.44* | In Stock | |
 | AN3-Size | AN3 Airframe Bolt, 10-32 Thread | Click to check price | Some In Stock |
 | AN3H-Size | Click to check price | Some In Stock | |
 | AN4-Size | AN4 Airframe Bolt, 1/4-28 Thread | Click to check price | Some In Stock |
 | AN4H-Size | AN4 Airframe Bolt - Drilled Head, 1/4-28 Thread | Click to check price | Some In Stock |
 | AN5-Size | AN5 Airframe Bolt, 5/16-24 Thread | $0.49 to $19.99* | Some In Stock |
 | AN5H-Size | AN5 Airframe Bolt - Drilled Head, 5/16-24 Thread | Click to check price | Some In Stock |
 | AN6-Size | AN6 Airframe Bolt, 3/8-24 Thread | Click to check price | Some In Stock |
 | AN6H-Size | AN6 Airframe Bolt - Drilled Head, 3/8-24 Thread | Click to check price | Some In Stock |
 | AN7-Size | AN7 Airframe Bolt, 7/16-20 Thread | Click to check price | Some In Stock |
 | AN7H-Size | Click to check price | Some In Stock | |
 | AN8-Size | AN8 Airframe Bolt, 1/2-20 Thread | $2.29 to $32.99* | Some In Stock |
 | AN8H-Size | Click to check price | Some In Stock | |
 | AN9-Size | $14.99 to $20.99* | Some In Stock | |
 | AN10-Size | AN10 Airframe Bolt, 5/8-18 Thread | Click to check price | Some In Stock |
 | AN12-Size | $21.29 to $26.99* | In Stock | |
 | 3319-001 | AN Bolt Identification Gauge, AN3 thru AN10 | $17.99 | In Stock |
 | 3319-006 | Standard Thread Identifier, Inch #6 to 1/2, Metric M4 to M12 | $38.99 | In Stock |
* Quantity Pricing Available