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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Metric hex jam nuts are thin metric hex nuts. They have coarse and fine machine screw threads, like metric 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 another nut to create a locking action.
METRIC CLASS 04 HEX JAM NUT, DIN 439B, ZINC CR+3
Unit of Measure
1 2 3 

Item #

Item Name

Package Quantity

Web Price

.4CMHJZ/439 N/A M4-0.70 METRIC HEX JAM NUT DIN 439 ZINC N/A 10000 $98.18
.4CMHJZ/439 N/A M4-0.70 METRIC HEX JAM NUT DIN 439 ZINC N/A 1000 QUOTE
.5CMHJZ/439 N/A M5-0.80 METRIC HEX JAM NUT DIN 439 ZINC N/A 8000 $84.42
.5CMHJZ/439 N/A M5-0.80 METRIC HEX JAM NUT DIN 439 ZINC N/A 1000 QUOTE
.6CMHJZ/439 N/A M6-1.00 METRIC HEX JAM NUT DIN 439 ZINC N/A 5000 $86.23
.6FMHJZ/439 N/A M6-0.75 METRIC HEX JAM NUT DIN 439 ZINC N/A 5000 $112.35
.6CMHJZ/439 N/A M6-1.00 METRIC HEX JAM NUT DIN 439 ZINC N/A 500 $12.34
.8CMHJZ/439 N/A M8-1.25 METRIC HEX JAM NUT DIN 439 ZINC N/A 2500 $83.42
.8FMHJZ/439 N/A M8-1.00 METRIC HEX JAM NUT DIN 439 ZINC N/A 6000 $283.50
.8CMHJZ/439 N/A M8-1.25 METRIC HEX JAM NUT DIN 439 ZINC N/A 250 $11.94
.8FMHJZ/439 N/A M8-1.00 METRIC HEX JAM NUT DIN 439 ZINC N/A 250 $16.88
.10CMHJZ/439 N/A M10-1.50 METRIC HEX JAM NUT DIN 439 ZINC N/A 1000 $74.58
.10FMHJZ/439 N/A M10-1.25 METRIC HEX JAM NUT DIN 439 ZINC N/A 2000 $207.43
.10EMHJZ/439 N/A M10-1.00 METRIC HEX JAM NUT DIN 439 ZINC N/A 2000 $209.69
.10CMHJZ/439 N/A M10-1.50 METRIC HEX JAM NUT DIN 439 ZINC N/A 100 $10.74
.10FMHJZ/439 N/A M10-1.25 METRIC HEX JAM NUT DIN 439 ZINC N/A 100 $14.86
.10EMHJZ/439 N/A M10-1.00 METRIC HEX JAM NUT DIN 439 ZINC N/A 100 $15.04
.12CMHJZ/439 N/A M12-1.75 METRIC HEX JAM NUT DIN 439 ZINC N/A 800 $84.37
.12FMHJZ/439 N/A M12-1.50 METRIC HEX JAM NUT DIN 439 ZINC N/A 1800 $273.71
.12EMHJZ/439 N/A M12-1.25 METRIC HEX JAM NUT DIN 439 ZINC N/A 1800 $276.78
.12CMHJZ/439 N/A M12-1.75 METRIC HEX JAM NUT DIN 439 ZINC N/A 100 $15.09
.12FMHJZ/439 N/A M12-1.50 METRIC HEX JAM NUT DIN 439 ZINC N/A 100 $21.76
.12EMHJZ/439 N/A M12-1.25 METRIC HEX JAM NUT DIN 439 ZINC N/A 100 $22.00
.14CMHJZ/439 N/A M14-2.00 METRIC HEX JAM NUT DIN 439 ZINC N/A 600 $111.88
.14FMHJZ/439 N/A M14-1.50 METRIC HEX JAM NUT DIN 439 ZINC N/A 1000 $217.88
Unit of Measure
1 2 3