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 lock washers are used under bolt heads or nuts to increase the bearing area or offer greater hardness, so that the nut or bolt can be rotated without distortion of the bearing surface.

The surface of a metric split lock washer is bent or crimped so that the shape will prevent loosening under stress. Metric split lock washers feature a gap cut into the circumference of the washer.
METRIC HI COLLAR LOCKWASHER, DIN 7980, ZINC CR+3
Unit of Measure
1 

Item #

Item Name

Package Quantity

Web Price

.3NMHCZ N/A M3 METRIC HI COLLAR LOCK WASHER DIN 7980 ZINC N/A 50000 $401.63
.4NMHCZ N/A M4 METRIC HI COLLAR LOCK WASHER DIN 7980 ZINC N/A 60000 $644.18
.5NMHCZ N/A M5 METRIC HI COLLAR LOCK WASHER DIN 7980 ZINC N/A 30000 $490.61
.6NMHCZ N/A M6 METRIC HI COLLAR LOCK WASHER DIN 7980 ZINC N/A 20000 $361.73
.8NMHCZ N/A M8 METRIC HI COLLAR LOCK WASHER DIN 7980 ZINC N/A 10000 $340.73
.10NMHCZ N/A M10 METRIC HI COLLAR LOCK WASHER DIN 7980 ZINC N/A 7000 $389.00
.12NMHCZ N/A M12 METRIC HI COLLAR LOCK WASHER DIN 7980 ZINC N/A 5500 $352.14
.20NMHCZ N/A M20 METRIC HI COLLAR LOCK WASHER DIN 7980 ZINC N/A 650 $168.11
Unit of Measure
1