Description
Cap Screws Flat Socket 316 Stainless 4/40 X 5/8 are precision-engineered fasteners designed for high-stress assemblies where a clean appearance and strong hold are essential. Made from 316 stainless steel, these flat socket cap screws deliver superior corrosion resistance and reliable performance in challenging environments.
Key Benefits
- Corrosion-Resistant — 316 stainless steel withstands moisture, salt spray, and chemicals, extending service life in marine, outdoor, and industrial settings.
- Internal Hex Drive — Flat socket head provides a low-profile, flush finish with an internal hex socket for secure tightening.
- Reliable Torque — Precision threads ensure smooth engagement and repeatable clamping force.
- Low-Profile Head — Flat socket cap screws sit flush or slightly below the surface for clean assemblies.
- Size — 4/40 thread with 5/8 inch length, a common miniature fastener in electronics, instrumentation, and hobby projects.
Specifications
- Material: 316 Stainless Steel
- Thread Size: 4-40
- Length: 5/8 in
- Drive Type: Internal Hex (Allen) Socket
- Head Style: Cap Screw, Flat Socket
Whether you are building precision equipment, marine hardware, or intricate machinery, these cap screws provide a secure, corrosion-resistant fastening solution that stands up to harsh conditions. Add Cap Screws Flat Socket 316 Stainless 4/40 X 5/8 to your toolkit for dependable, long-lasting performance.
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If you’re not sure that this product is right for you, give us a call!
800-222-0324

