Your Single Source Stud Welding Specialists
Type
K100 K120 K150 K200
Diameter
1" 1-3/16" 1-1/2" 2"
Thickness
0.015 nom. 0.015 nom. 0.015 nom. 0.015 nom
Material
Mild Steel Mild Steel Mild Steel Mild Steel
Plating
Galv. Galv. Galv. Galv.
Edges / flat or beveled
Flat Beveled Beveled Beveled
Other materials available
Alum., S.S. Alum., S.S. Alum., S.S. Alum., S.S.
Packaged per carton
1000 1000 1000 1000


MIDWEST FASTENERS Self-Locking Washers are used in conjunction with MIDWEST FASTENERS weld pins, insul-anchors and lacing anchors to fasten insulation in place. Simply press the self-locking washer onto the pin up to the insulation until the desired position is reached. Then clip off, (or bend over) the remaining portion of pin for a permanent attachment.

Both Round or Square self-locking washers are available as a matter of design or application preference. The domed, multi-lanced hole design provides for ease of locating washer on pin and positive locking. Washers are manufactured with a beveled edge to prevent the washer from cutting into the insulation facing.

MIDWEST FASTENERS Self-Locking Washers are available according to the chart above and with standard 10 GA, 3mm, 12 GA, or 14 GA hole sizes off-the-shelf. Other material/plating combinations and hole sizes are available by special order.

Please click the Request Information button to configure your Self-Locking Washers (Round).

Self-Locking Washers

Unit of Measure
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