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Socket Head Shoulder Screws — 3/8 in. Diameter, 0.56 in. Width, Black Oxide Finish, 4-Pack
- Mfg.#
- 4726-A
- Sku#
- 6333223
- Designed for use as socket head shoulder screws for precision fastening
- Made from steel alloy for strength and corrosion resistance
- Features a black oxide finish and black color for low-reflective appearance
- Sized 3/8" diameter with 3/8" length for compact shoulder applications
- Shoulder width of 0.56" suitable for bearing or locating surfaces
* 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
These HILLMAN socket head shoulder screws are precision fasteners for applications that need accurate alignment, smooth rotation, or a reliable spacer. You’ll want them when installing pivoting hardware, aligning pulleys, assembling machinery components, or repairing furniture and appliances where a defined shoulder and stable shaft are required. Made from durable steel alloy with a black oxide finish, each screw measures 3/8" diameter with a 3/8" length and a 0.56" shoulder width, offering a clean, low-profile look that resists glare and blends with darker hardware. The socket head allows for a tight, controlled installation in confined spaces using an Allen key. Manufactured in the U.S., these screws suit both professional and DIY projects that demand consistent fit and dependable mechanical performance.
Specifications
General
| Color | Black |
|---|---|
| Drive Style | Hex |
| Finish | Black Oxide |
| Finish Family | Gray |
| Head Style | Socket |
| Imperial/Metric | Imperial |
| Indoor/Outdoor | Indoor |
| Material | Steel Alloy |
| Pack Qty | 4 |
| Point Type | Blunt |
| Thread Type | USS Coarse |
| Type | Socket Head Shoulder Screws |
Dimensions
| Diameter | 3/8" |
|---|---|
| Length | 3/8 in |
| Size | 3/8" x 3/8" |
| Weight | 0.03875 |
| Width | 0.56 |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Prop 65 Warning |
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
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