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F436
A hardened steel washer manufactured in accordance with ASTM Standard F436. Designed for general-purpose mechanical and structural use with bolts, nuts, studs, and other internally and externally threaded fasteners.
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Fender Washers
A flat washer with significantly more surface area than a USS or SAE washer, but made from thinner gauge steel than most flat washers. Used where an extra wide bearing surface is required. They are also used in sheet metal, plumbing, and electrical work.
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Flat Washers
A thin, flat, circular washer with a centrally located hole. Designed to meet the majority of industrial applications.
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Lock Washers
The lock washer is coiled, hardened, and split. It is preferred for use with hardened surfaces. Applies greater bolt tension per unit of torque. Resists loosening caused by vibration and corrosion.
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Malleable Square Bevel
A325 Square Bevel Washer use as a mounting surface contact washer on the slope of an
I-beam to level the bolt to a 90 deg.
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Star Washers
Star washers are a hardened circular washer with twisted prongs or teeth protruding from the inside and/or the outer edges of the washer. Resists loosening caused by vibration and corrosion.
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Wave Washer Metric
Self-sealing fasteners have an elastomeric insert or captive O-ring that simultaneously provides sealing and locking.
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Anchors
Malleable Square Bevel
