INSULATION FASTENERS: SELF-LOCKING WASHERS (Square)

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The MIDWEST FASTENERS square self-locking washer, or speed clip, is made in Mild Steel, Standard Stainless, and Aluminum popularly. In several rectangular and square sizes, this insulation washer mounts on various insulation fasteners for capturing and holding insulation material in place. The gauge of the pin, or diameter, should match the fastener to be affixed, or "locked", onto. Popular diameters are 14 gauge, 12 gauge and 10 gauge---while overall, a wide variety of whole sizes are available in both standard and metric self-locking hole sizes.

Type :	WA250	WS 150	WAI25
Diameter	2-1/2x2-1/.2	l-l/ 2x 1-1/2	1-1 /4.x 1-1/8
Thickness	.015 nom.	.015 nom.	.015 nom.
Material	Mild Steel	Mild Steel	Mild Steel
Plating	Galv.	Galv.	Galv.
Edges/flat or beveled	beveled	beveled	beveled
Other materials available	Alum.. S.S.	Alum.. S.S.	Alum.. S.S.
Packaged per carton	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. Most styles of 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 I0GA, !2GA,or I4GA hole sizes off-the-shelf. Other material plating combinations and hole sizes are available by special order.

TO ORDER OR SPECIFY, GIVE :

1. Product code ..............................................................WAWS
2. Material .......................................................................12 GA
3. Type .................................................................250.150,125
4. Diameter of pin stud on which washer is to be used

Please fill in the form below to receive a prompt quote or call 800-852-8352.