Cap Screw - Hex Head, 3/8"-16 x 6"
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Secure assemblies with this hex head cap screw sized 3/8"-16 x 6"—finished in 18-8 stainless steel for corrosion resistance in marine and outdoor environments.
Key Features
- Hex head cap screw for simple installation with standard hex tooling
- Thread size: 3/8"-16
- Length: 6"
- Material: 18-8 stainless steel (corrosion resistant)
Intended Use
- Marine fastener and mounting applications
- Outdoor equipment and hardware assemblies
- General-purpose stainless steel fastening for corrosion-prone environments
Product Details
- Cap screw type: Hex head cap screw
- Size: 3/8"-16
- Length: 6"
- Material: 18-8 Stainless Steel
- Brand/series: LNS
- SKU: 50-00061
- Variant weight: 340 GRAMS
Parts Desk Insights
Best Use Case: Use for straight-through fastening where you need a hex head cap screw with stainless 18-8 corrosion resistance and a 3/8"-16 coarse thread with a 6" length.
Common Issues: Confirm thread engagement length before final tightening. For marine installations, double-check that mating threads and washers (if used) are compatible to avoid cross-threading or uneven seating.
Related Products & Accessories
- Cap Screw - Hex Head, 3/8"-16 x 6" - Same item page (for reference).
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.