Self-Locking Washers (Round)

Self-Locking Washers (Square)

Type K200 K175 K150 K120
Diameter 2" 1-3/4" 1-1/2" 1-3/16"
Thickness .015 norm. .015 norm. .015 norm. .015 norm.
Material Mild Steel Mild Steel Mild Steel Mild Steel
Plating Galv. Galv. Galv. Galv.
Edges/flat or beveled Beveled Flat Flat Beveled
Other materials available Alum.,S.S. Alum.,S.S. Alum.,S.S. -
Packed per carton 2000 1000 1000, 5000 1000, 5000
Shipping weight per 1000 19 lbs. 10-1/2 lbs. 8 lbs. 6 lbs.

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


Cup Head Pin | Capacitor Discharge | Self-Stick Insul-Anchors
Spindle Insul-Anchors | Self-Locking Washers (Round) | Self-Locking Washers (Square)

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