Phone Number: 800.321.5625

Address: 2121 Diehl Road, #131 | Aurora, IL 60502

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Phone: 800-321-LOCK (5625)

Fax: 630-236-3210

Email: [email protected]

Jam Hex Top Lock ISO 4035, ISO 8675

Product Description

This simple locknut is produced by installing a locking impression on top of the jam nut hex. The low cost of the basic jam nut and typical high volume production make the Jam Hex Top Locknut relatively inexpensive. Jam Hex Locknuts are not required to meet the thread start or torque requirements of Full Hex locknuts.

Applications

Jam Hex Top locknuts are selected when the application demands a very low profile and can accept the low proof load of the thinner jam nut. Mating parts must extend one full thread past the locknut.

Available Sizes

Nut Type Class Lock Size Thread Availability

ISO 4035
Jam Hex
4 Center M5 - M16 Coarse Contact for Current Status

ISO 4035
Jam Hex
5 Center M5 - M16 Coarse Contact for Current Status

ISO 8675
Jam Hex
4 Center M5 - M16 Fine Contact for Current Status

ISO 8675
Jam Hex
5 Center M5 - M16 Fine Contact for Current Status