Product Description
10-32 UNF A2 Stainless Steel Socket Button Head Machine Screws
A2 stainless steel socket button head machine screws with a fully threaded 10-32 UNF shank. The shallow, rounded head provides a neat finish for panels, covers, brackets and general assemblies, with an internal hexagon socket for tightening using a 1/8" Allen key.
Commonly sold as 3/16" UNF screws, the precise thread designation is No.10-32 UNF. Select this designation when matching nuts or tapped holes.
Specifications and Dimensions
| Dimensional Standard | ASME B18.3 |
|---|---|
| Material | A2 stainless steel |
| Thread Designation | No.10-32 UNF |
| Thread Type | Unified National Fine, right hand |
| Threads Per Inch | 32 TPI |
| Thread Coverage | Fully threaded |
| Head Style | Rounded socket button head |
| Allen Key Size | 1/8" |
| Maximum Head Diameter | 0.361" |
| Maximum Head Height | 0.101" |
| Minimum Socket Depth | 0.070" |
Available Lengths
- 10-32 UNF × 1/2"
- 10-32 UNF × 3/4"
- 10-32 UNF × 1"
Length is measured from beneath the head to the end of the screw. The head is excluded from the stated length.
Pack Quantities
Available in packs of 5, 10, 20, 50, 100, 250, 500 and 1,000. Select the required length and quantity from the options.
Fitting Advice
Use with matching 10-32 UNF nuts or tapped holes. Start the screw by hand to avoid cross-threading, and fully engage the correct 1/8" Allen key before tightening.
The button head sits above the mounting surface and does not require a countersink. For blind tapped holes, check that the screw can clamp the assembly without reaching the bottom of the hole.
Related Products
Browse our socket button screws, nuts and washers. For help identifying imperial threads, see our thread data guide.