Phone Number: 800.321.5625

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

Contact Ust

Phone: 800-321-LOCK (5625)

Fax: 630-236-3210

Email: [email protected]

Jam Hex Center Lock ISO 4035, ISO 8675

Product Description

This simple locknut is produced by installing 3 deflections in alternate flats precisely in the center the jam nut hex. The low cost of the basic jam nut and typical high volume production make the Jam Hex Center Locknut relatively inexpensive. Jam Hex Center Locknuts are not required to meet the thread start or torque requirements of Full Hex Center locknuts.

Applications

Jam Hex Center locknuts are selected when the application demands a very low profile and can accept the low proof load of the thinner jam nut. The center locknut can be installed from either direction, simplifying automatic feed or speeding hand assembly. Mating parts must only extend to flush with the jam nut top surface to assure locking element engagement.

Available Sizes

prod-metric-jam-hex-center-4035-8675
Nut Type Grade 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