From slot-headed flat screws to hex head cap screws to heat-treated and threaded socket head cap screws, we have one of the largest screw inventories in the industry. We also stock extra-long socket head cap screw blanks in standard or metric and regular or flathead. If needed, we offer full-service threading and machining. Certifications are available on hex cap screws and socket hex cap screws (all sizes) for a nominal charge.
Specialty Screws
In All Sizes
Screws examples & Specs
Screws Specs
We offer the highest quality fasteners with the quickest turnarounds. If we don't have it in stock we can easily make it for you. Our versatile machining facilities can provide next-day manufacturing, even on custom orders.
- We can provide slotted, threaded, heat-treated, flat-head cap screws — Grade 2-5 and Grade 8.
- Our hex cap screws come in a wide range of diameters (including metric), standard, non-standard, and extra-long lengths, in fine or coarse thread Grades 8.8 - 10.9 - 12.9. As well as metric diameters M6-M64.
- Big Bolt’s heat-treated socket head cap screws are available in both standard or metric, regular or flat-head, 1/4" diameter through 2" diameter, and extra-long lengths.
- We provide both large and small runs.
- Tight tolerances are available.
Bulk, Rush, customwe got you covered.
We understand that there are situations when you need your fasteners—fast. So, we’re always prepared to handle the biggest orders and have them rushed to you in days, not weeks. And if the item you’re looking for is not in stock, we can usually manufacture it by the next day and ship it to you instantly.
