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Hex Cap Screws — Indoor, 1/2 in.-13 x 1 in., 50-Pack
- Mfg.#
- 220217
- Sku#
- 6277057
- Designed for use with a nut or in a tapped hole; hex head with machine threads
- Features coarse 1/2"-13 USS thread and nominal size 1/2"-13 x 1"
- Constructed from steel and suitable for applications requiring Grade 8 strength
- Finished in yellow dichromate with a silver appearance
* Estimated stock levels as of Sat, May 9, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
This is a Silver Hex Cap Screw from HILLMAN, designed for strong, reliable fastening where durability matters. Made from steel with a yellow dichromate finish, the Grade 8 construction delivers high tensile strength for demanding indoor projects. Sized 1/2"-13 x 1" with a 1/2-inch diameter, 1-inch length and a 0.751" across-flats width, it fits standard hex sockets and wrenches for straightforward installation. Use it to secure structural brackets, machinery components, or fixtures where a heavy-duty fastener is required; the plated finish helps resist corrosion in interior environments while maintaining a clean silver appearance. Produced in Taiwan, this screw suits carpentry and metalwork tasks where consistent, high-strength performance is needed and pairs well with mating hardware cut to 1/2"-13 threads.
Specifications
General
| Applicable Materials | Wood & Metal |
|---|---|
| Base Material | Steel |
| Class | Grade 8 |
| Color | Silver |
| Finish | Yellow Dichromate |
| Finish Family | Silver |
| Head Style | Hex |
| Imperial/Metric | Imperial |
| Indoor/Outdoor | Indoor |
| Material | Steel |
| Pack Qty | 50 |
| Thread FT/PT | Full Thread |
| Thread Pitch | 13 |
| Thread Type | Coarse |
| Thread per Inch | 13 |
| Type | Hex Cap Screw |
Dimensions
| Diameter | 1/2 in |
|---|---|
| Length | 1 in |
| Size | 1/2"-13 x 1" |
| Weight | 0.086 |
| Width | 0.751 |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | TW |
|---|---|
| Prop 65 Warning |
Warning: Cancer and Reproductive harm
|
