Item # 188BHS5/16-18X2BO
5/16-18 x 2-18 Button Head Socket Cap Screw, 18-8 Stai, Black Oxide
$1.96856 / EA
- Pkg Qty: 1,000
- Case Qty: 1,000
- Bulk Qty: 1,000
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Item # 188BHS5/16-18X2BO
5/16-18 x 2-18 Button Head Socket Cap Screw, 18-8 Stai, Black Oxide
- UM: EA
The 188BHS5/16-18X2BO is a 5/16-18 x 2 18 corrosion-resistant 18-8 Stainless Steel button head socket cap screw with black oxide finish. The low-profile domed head is ideal for clearance-sensitive assemblies where a standard socket head cap screw would protrude. Drive: 3/16" hex key. Meets ASME B18.3.
| Thread | 5/16-18 |
|---|---|
| Length | 2 18 |
| Thread Series | Coarse |
| Material | 18-8 Stainless Steel |
| Finish | Black Oxide |
| Head Style | Button (low profile domed) |
| Drive | Internal Hex (Allen Key) |
| Hex Key Size | 3/16" |
| Standard | ASME B18.3 |
| Part Number | 188BHS5/16-18X2BO |
Strength note: Button head socket cap screws are classified as a lower-strength alternative to socket head cap screws per ASME B18.3. The shallow head limits the hex socket depth and maximum installation torque. Do not substitute button heads in high-tension structural joints without verifying load capacity.
Eugene Fastener stocks 5/16-18 button head socket cap screws in Eugene, Oregon. Call or order online for availability.
Related Resources: Torque & Hex Key Chart • Material & Grade Guide
| Diameter | 5/16 |
| Thread | 5/16-18 |
| Length | 2-18 |
| Material | 18-8 Stainless Steel |
| Finish | Black Oxide |
| Part Number | 188BHS5/16-18X2BO |
| Type | Button Head Socket Cap Screw |