Specifications
| Material | Stainless steel (AISI 304 / 316 on request) |
| Grade | A2-70 (SS304) |
| Standard | ASTM A312 / A276 |
| Diameters | 3/8" to 1" |
| Lengths | 1" to 6" |
| Thread | UNC / metric coarse |
| Finish | Stainless |
Description
Stainless Steel Hexagonal Bolt — A2-70 (SS304) bolt for structural, machinery and general fastening. Complete with nut and washer on request. Stocked across common diameters and lengths in stainless and other finishes.
The stainless steel hexagonal bolt offers permanent corrosion resistance and a bright finish for demanding environments — marine, food-industry, chemical, coastal and architectural applications where even galvanized steel would eventually corrode. Stainless bolts never need coating and hold their appearance indefinitely, making them the choice where hygiene, appearance or long-term corrosion resistance is essential. They cost more than coated steel but are unmatched for durability in harsh service.
Stainless hex bolts are supplied in a range of diameters and lengths, in grades such as 304 for general use and 316 for coastal and marine exposure, with matching stainless nuts and washers. Grade selection follows the environment. See the specifications below for grades and sizes.


