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7/16" Diameter Winged Steel Oval Head Button .450" Length
These fasteners provide a firm locking tension with a crisp and positive lock. The end of the stud cam presents a solid over-rotation stop.
The fastener components consist of: a spiral-cam stud and a wire form spring. As the stud is rotated, the quarter-turn spiral cam engages the spring-wire receptacle and pulls it up and over the cam peak. The spring snaps into the detent at the end of the cam, holding the fastener in a firm locked tension. The cam peak resists opening rotation of a locked stud under vibration.
An inexpensive option for removable panels on your race car or pit wagon.
Recommended Thickness Range for Different Springs & Buttons
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Button Length
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5275SP
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5325SP
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6275SP
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6375SP
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6425SP
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___400
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.149-.184
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.099-.134
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.156-.199
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.056-.099
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.049-.066
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___450
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.199-.234
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.149-.184
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.206-.249
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.106-.149
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.056-.099
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___500
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.249-.284
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.199-.234
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.256-.299
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.156-.199
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.106-.149
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___550
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.299-.332
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.249-.282
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.306-.349
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.206-.249
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.156-.199
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___600
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.349-.384
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.299-.334
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.356-.399
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.256-.299
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.206-.249
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___650
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.399-.432
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.349-.382
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.406-.449
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.306-.349
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.256-.299
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Confused about how to choose the right panel fastener?
Go to our Tech Page for help!
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