Low-Profile Locking Solutions for Precision Applications
Compact Locking Power for Secure Fastening
Jam nuts are thin-profile hex nuts designed for use in locking applications, typically paired with a standard nut to prevent loosening from vibration or movement. Their reduced height allows for tight spacing and precise adjustment, making them ideal for fine-tuning assemblies.
At Offshore Milling & Sourcing, we provide bulk jam nuts with consistent threading, tight tolerances, and reliable performance, sourced directly from global manufacturing partners.
Types Available
- Standard Jam Nuts
- Metric Jam Nuts
- Fine Thread Jam Nuts
- Left-Hand Thread Jam Nuts
- Thin Pattern Hex Nuts
- Custom Per-Print Jam Nuts
Grades Available
- Grade 2
- Grade 5
- Grade 8
- ASTM A563
- Metric Class 8 / 10
- Custom Mechanical Specifications Available
Materials
- Low Carbon Steel
- Medium Carbon Steel
- Alloy Steel
- Stainless Steel 304
- Stainless Steel 316
- Brass (upon request)
- Specialty Alloys (upon request)
Finish & Coating Options
- Zinc Plated
- Black Oxide
- Plain Finish
- Hot Dip Galvanized
- Mechanical Galvanized
- Stainless (Natural Finish)
- Zinc Flake Coatings
- Custom Corrosion-Resistant Coatings
Industries Served
- Automotive
- Industrial Machinery
- Aerospace
- Construction
- Manufacturing
- Maintenance, Repair & Operations (MRO)
Applications
- Locking assemblies using double-nut method
- Securing threaded rods and studs
- Precision adjustment in machinery
- Automotive linkage and steering systems
- Equipment subject to vibration
- Space-constrained fastening environments
Why Offshore Milling & Sourcing?
- Factory-direct global sourcing
- Tight tolerance manufacturing for precision fit
- Consistent quality across high-volume orders
- Custom production and per-print capabilities
- Reliable logistics and delivery timelines
Request a Quote
Need dependable jam nuts for your application?
Contact Offshore Milling & Sourcing today for pricing, samples, and custom specifications.



