Keylocking Threaded Inserts
Thread Repair Inserts
Thread Insert Products
Keylocking Threaded Inserts
Thread Repair Inserts
Thread Insert Products
Miniature, Lightweight, Heavy Duty & Extra Heavy Duty Threaded Insert Types with Non-locking and Self-locking Internal Threads
Acme keylocking threaded inserts are used to quickly repair stripped, damaged or worn out threads. Threaded insert products are also used in original equipment where they strengthen threads in soft metal like magnesium or aluminum.
Our threaded inserts are easy to install and remove. No specialty drills, taps or pre-winder tools are required. The keys are driven down into the threads of the surrounding base material, locking the insert in place.
MS Spec Keylocking Inserts in a Full Range of Inch and Metric Sizes
- Solid, one-piece insert construction provides a high degree of pull-out strength
- Keys supply a positive mechanical lock against rotation
- Easy installation and removal
- Installed with standard drills and taps
- No pre-winder tool required
- No tang to break-off
- May be used in many types of material
MS/NAS Style threaded inserts are produced to the highest quality
MS51831
MS51832
NAS1395
NA0146
NA0147
NA0148
NA0149
NA0150
NA0151
Substantial Advantages versus
Competitor Brand Products
Acme inserts provide substantial advantages versus Helicoil and Keensert brand products.
See the differences between thread insert styles by comparing threaded inserts:
Special Inserts
Acme can manufacture Keylocking Threaded Inserts to meet your special requirements.
Some of our capabilities are listed below:
Materials (Inserts)
303 Stainless
304 Stainless
316 Stainless
17-4 PH Stainless
A286 Stainless
Nitronic 60 Stainless
4140 Alloy
Inconel 718
Carbon Steel
Materials (Keys)
420 Stainless (Self-Broaching)302 Stainless
Finishes
Zinc Phosphate
Passivate
Cadmium
Dry-Film Lube
Silver
Nickel
Approved by the United States Defense Logistics Agency
Acme Industrial Company has been approved by the United States Defense Logistics Agency as a supplier of Class 3 Threaded Fasteners.
