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Worldwide distributor of NSN parts and consumables located in the USA.

Flat Washer

Model / MPN: 8330414 | NSN: 5310-00-595-5839
ITAR Registered seal

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.

Product Details
NATO Stock Number
5310-00-595-5839
Sold in multiples of
50 EA
DEMIL
NO
Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.531 inches and 0.594 inches
Edge Shape
Round
Center Hole Shape
1 round
Center Hole Shape
Round
Thickness
Between 0.156 inches and 0.219 inches
Overall Diameter
Between 1.719 inches and 1.781 inches
Material
Steel comp 1021
Material Specification
Qq-s-698 federal specification single material response
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E715TC740 Washer, Flat 62 EA 09/18/2015
SPE5E718T3933 Washer, Flat 10 EA 01/24/2018
SPE5E719T0881 Washer, Flat 20 EA 10/26/2018
SPE5E720T1749 Washer, Flat 12 EA 11/22/2019

Pricing and Availability

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