Socket Flat Countersunk Head Cap Screw, 6-40 X 1/4" Alloy Steel, Black Oxide, Hex Socket (Quantity: 100) Fine Thread, #6 Hexagonal Allen Bolt, Length: 1/4 Inch, Full Thread
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Orders are processed and shipped from Victoria, Australia.
3-6 days (Domestic)
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Confidence-backed purchases with 30-day return support.
- Thread: Fine / Full Thread / Alloy Steel /
- Recommended Hex Socket Allen Key Wrench: 5/64 Inch
- Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture
Similar in design to an socket button head cap screw but with an 82 degree countersunk flat head. Used when a flush mounting, high stregth screws is required. Commonly used in tools and dies where moving parts pass over fastened area.
Package Dimensions:
. Weight: 12.0 oz
Specification:
| Part Number | 647797 |
| Fastener Type | button |
| Material | Alloy Steel |
| Certification | Asme B18.3, Astm F879 |
| Color | Black |
| Brand | Newport Fasteners |
| Thread Style | Right Hand |
| Head Style | Flat |
| Item Weight | 12 ounces |
| Set Screw Thread Type | Fine |
| Thread Type | Unf |
| Measurement System | Inch |
| Head Type | Flat |
| Metal Type | Alloy Steel |
| Size | 6-40 x 1/4 inch |
| Exterior Finish | Black Oxide |
| Thread Size | #6-40 |
| Manufacturer | Newport Fasteners |
Shipping & Delivery
At SecretGreen, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.