Nylon Insert Locknut - Stainless 10-32
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Secure fastenings with this stainless nylon insert locknut. The nylon insert helps resist loosening from vibration—ideal for marine hardware assemblies that need reliable thread locking.
Key Features
- Stainless steel for corrosion resistance
- Nylon insert helps provide vibration resistance for threaded connections
- 10-32 thread size for compatible hardware
Intended Use
- Marine fasteners and mounting hardware (hardware/accessory assemblies)
- General replacement and repair for threaded connections requiring vibration resistance
Product Details
- Locknut type: Nylon insert locknut
- Material: Stainless steel (18-8)
- Thread size: 10-32
- Pack/quantity: 50 (from SKU/handle: 50-00621 / nylon-insert-locknut-stainless-10-32-50-00621)
- SKU: 50-00621
- Variant weight: 227 grams
Parts Desk Insights
Best Use Case: Use as a locking hex nut for 10-32 threaded bolts/studs where vibration can work a nut loose.
Common Issues: If a nut feels overly tight during installation, confirm the bolt/stud thread is 10-32 and that the mating threads are clean and undamaged. For critical assemblies, verify correct thread engagement length and alignment before final torque.
Related Products & Accessories
- Fasteners & Mounting (category) - Browse additional nuts, locknuts, bolts, and mounting hardware that match your thread size and material needs.
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.