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 STAINLESS A2 (18 8) HEX THIN NUTS, DIN 439 2 TYPE B
Unit of Measure
1 2 

Item #

Item Name

Package Quantity

Web Price

.2CMHJ/439/A2-70 N/A M2.5-0.45 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 10000 $147.79
.2CMHJ/439/A2-70 N/A M2.5-0.45 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 500 $10.76
.3CMHJ/439/A2-70 N/A M3-0.50 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 10000 $158.81
.4CMHJ/439/A2-70 N/A M4-0.70 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 5000 $103.82
.5CMHJ/439/A2-70 N/A M5-0.80 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 5000 $121.14
.5CMHJ/439/A2-70 N/A M5-0.80 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 100 $3.12
.6CMHJ/439/A2-70 N/A M6-1.00 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 5000 $146.08
.6CMHJ/439/A2-70 N/A M6-1.00 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 100 $3.83
.8CMHJ/439/A2-70 N/A M8-1.25 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 3000 $161.60
.8FMHJ/439/A2-70 N/A M8-1.00 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 3000 $196.17
.8CMHJ/439/A2-70 N/A M8-1.25 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 100 QUOTE
.10CMHJ/439/A2-70 N/A M10-1.50 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 1500 $195.75
.10FMHJ/439/A2-70 N/A M10-1.25 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 1500 $224.18
.10CMHJ/439/A2-70 N/A M10-1.50 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 100 QUOTE
.12CMHJ/439/A2-70 N/A M12-1.75 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 1000 $179.60
.12CMHJ/439/A2-70 N/A M12-1.75 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 100 $23.36
.14CMHJ/439/A2-70 N/A M14-2.00 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 700 $197.87
.14CMHJ/439/A2-70 N/A M14-2.00 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 100 $36.70
.16CMHJ/439/A2-70 N/A M16-2.00 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 500 $177.21
.16FMHJ/439/A2-70 N/A M16-1.50 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 500 $214.49
.16CMHJ/439/A2-70 N/A M16-2.00 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 50 $23.07
.18CMHJ/439/A2-70 N/A M18-2.50 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 500 $256.15
.20CMHJ/439/A2-70 N/A M20-2.50 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 300 $212.21
.20CMHJ/439/A2-70 N/A M20-2.50 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 50 $45.99
.24CMHJ/439/A2-70 N/A M24-3.00 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS N/A 150 $188.66
Unit of Measure
1 2