Spherical Flat Washer, Complete Set, Case Hardened Steel, Black Oxide, Round Shape, USA Made, 1.063" ID, 2.000" OD, 0.330" Thick (Pack of 1)

Spherical Flat Washer, Complete Set, Case Hardened Steel, Black Oxide, Round Shape, USA Made, 1.063" ID, 2.000" OD, 0.330" Thick (Pack of 1) Reviews

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Spherical Flat Washer, Complete Set, Case Hardened Steel, Black Oxide, Round Shape, USA Made, 1.063" ID, 2.000" OD, 0.330" Thick (Pack of 1) Feature

• A male and female mating set that is self adjusting to align slightly mismatched components
• Male and Female halves are machined for a matched set
• Low Carbon Steel, Case Hardened, Black Oxide Plated
• Machinery, MRO, Power Generation, Transportation, Leveling
• Made In USA for excellent quality conformance

Spherical Washer Sets allow the top and bottom halves to adjust to compensate for uneven or mismatched surfaces, achieving a flat bolting surface. A set consists of a female half (concave) where the washer is hollowed out or curved inward, while the male portion is convex (bulging outwards). These two halves match for a perfect set. The thickness of the set is calculated by putting both halves together and measuring the overall thickness. Both halves are machined and turned on our machines from 12L14 Low Carbon Steel. Parts are then case hardened, which hardens only the top layer of steel, leaving the center soft - this imparts strength on the bearing surface, but allows the part itself to flex, and avoid cracking from being too brittle. A Black Oxide plating is then applied, for appearance and a corrosion inhibitor. Made in the USA.

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Aug 25, 2011 15:32:03

Structural Flat Washer, Steel, Yellow Zinc Plated, Round Shape, USA Made, 1.063" ID, 2.000" OD, 0.250" Thick (Pack of 10)

Structural Flat Washer, Steel, Yellow Zinc Plated, Round Shape, USA Made, 1.063" ID, 2.000" OD, 0.250" Thick (Pack of 10) Reviews

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Structural Flat Washer, Steel, Yellow Zinc Plated, Round Shape, USA Made, 1.063" ID, 2.000" OD, 0.250" Thick (Pack of 10) Feature

• SAE Pattern washers, but twice as thick for extra strength
• Each stamped washer has the bolt size on the top side of the washer for easy identification in the field
• Stamped from Medium Carbon Steel, Thru Hard to Rockwell C43-C49, and then Zinc Yellow Plated for corrosion resistance
• Construction, Power generation, Machinery, Transportation
• Made In USA for excellent quality conformance

Structural Washers are our extra thick and extra thick washer designed for use with Grade 5, Grade 8, Structural bolting, and Socket products. Based on the standard SAE Pattern flatwasher, but extra thick, and stamped from Medium Carbon Steel, thru hardened to Rockwell Rc C43-C49, and Zinc Yellow Plated (RoHs compliant) for strength and corrosion resistance. Each washer has the bolt size on the top of the washer, and "USA" to signify that we manufacture this 100% in the USA from DFARS compliant material. Used in transportation industries, construction and MRO, power generation, mining, and general industrial applications. The perfect washer for a joint requiring extra strength and dependability. These washers are even thicker than the structural F436 specification that is generally used for structural bolting applications.

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Jul 10, 2011 02:18:04