Coburn-Myers Fastening Systems, Inc.
Coburn-Myers Fastening Systems, Inc.
3211 West 9th Street, Trainer, PA 19061-5242
Toll Free: (800) 662-7459
E-Mail: sales@coburnmyers.com
Web site: www.coburnmyers.com
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Hex jam nuts are thin hex nuts. They have coarse and fine machine screw threads, like hex nuts, but their reduced thickness results in a reduction in strength. They are used with small machine screws to save space or to "jam" against anothe rnut to create a locking action.
A563 GRADE A FINISHED HEX JAM NUT, PLAIN (INCH)
Unit of Measure
1 2 

Item #

Item Name

Package Quantity

Web Price

100CNFJ N/A 1-8 FINISHED HEX JAM NUT N/A 250 $189.71
100FNFJ N/A 1-14 FINISHED HEX JAM NUT N/A 250 $233.84
100CNFJ N/A 1-8 FINISHED HEX JAM NUT N/A 25 $33.39
100FNFJ N/A 1-14 FINISHED HEX JAM NUT N/A 25 $44.57
112CNFJ N/A 1 1/8-7 FINISHED HEX JAM NUT N/A 200 $311.30
112FNFJ N/A 1 1/8-12 FINISHED HEX JAM NUT N/A 200 $329.02
112CNFJ N/A 1 1/8-7 FINISHED HEX JAM NUT N/A 10 $30.24
112FNFJ N/A 1 1/8-12 FINISHED HEX JAM NUT N/A 10 $31.34
125CNFJ N/A 1 1/4-7 FINISHED HEX JAM NUT N/A 125 QUOTE
125FNFJ N/A 1 1/4-12 FINISHED HEX JAM NUT N/A 125 $300.56
125CNFJ N/A 1 1/4-7 FINISHED HEX JAM NUT N/A 10 $40.87
125FNFJ N/A 1 1/4-12 FINISHED HEX JAM NUT N/A 10 $45.81
137CNFJ N/A 1 3/8-6 FINISHED HEX JAM NUT N/A 100 $282.79
137CNFJ N/A 1 3/8-6 FINISHED HEX JAM NUT N/A 10 $54.94
150CNFJ N/A 1 1/2-6 FINISHED HEX JAM NUT N/A 75 $243.44
150FNFJ N/A 1 1/2-12 FINISHED HEX JAM NUT N/A 75 $304.19
150CNFJ N/A 1 1/2-6 FINISHED HEX JAM NUT N/A 5 $31.53
150FNFJ N/A 1 1/2-12 FINISHED HEX JAM NUT N/A 5 $38.64
175CNFJ N/A 1 3/4-5 FINISHED HEX JAM NUT N/A 50 $311.80
175FNFJ N/A 1 3/4-12 FINISHED HEX JAM NUT N/A 50 $303.74
175CNFJ N/A 1 3/4-5 FINISHED HEX JAM NUT N/A 5 QUOTE
175FNFJ N/A 1 3/4-12 FINISHED HEX JAM NUT N/A 5 $57.88
200CNFJ N/A 2-4 1/2 FINISHED HEX JAM NUT N/A 30 $288.62
200FNFJ N/A 2-12 FINISHED HEX JAM NUT N/A 30 $282.98
200CNFJ N/A 2-4 1/2 FINISHED HEX JAM NUT N/A 5 $93.45
Unit of Measure
1 2