Lag Screw, 3/8 x 1"
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You have 30 days to request a return. All sale items are final sale.
Secure mounting starts with the right fastener. This lag screw is a 3/8 in. x 1 in. stainless steel hex-head lag screw made from 18-8 stainless steel for corrosion resistance in marine and outdoor environments.
Key Features
- Size: 3/8 in. x 1 in.
- Material: 18-8 stainless steel (for corrosion resistance)
- Hex head design for a more positive wrench/grip during installation
Intended Use
- Marine and outdoor fastener applications
- General-purpose wood/structural lag-style fastening (where a lag screw is appropriate)
- Hardware and mounting projects that require stainless lag screws
Product Details
- Product type: Lag screw (hex head)
- Brand/series: Seachoice (per catalog reference for the size code)
- SKU: 50-00184
- Dimensions: 3/8 x 1"
- Material/finish: 18-8 Stainless Steel.
Parts Desk Insights
Best Use Case: Use this fastener for mounting jobs where you need a stainless hex-head lag screw with a short 1 in. length and a 3/8 in. screw size.
Common Issues: If the screw does not seat properly, confirm the correct pilot/pre-drill approach for the mounting surface and verify you’re using the proper wrench size for the hex head to avoid stripping or rounding. Also verify that the 3/8 in. diameter matches the mating hardware/pilot specification for your application.
Related Products & Accessories
- Browse Fasteners & Mounting - Pair with stainless washers, pilot bits, and matching mounting hardware for your project.
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.