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5310-01-576-0721

Find complete technical information, availability, and procurement data for: 5310-01-576-0721

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5310-01-576-0721
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-576-0721
Item Name Code
13393
Assigment Date
07/21/2009 (17 years ago)

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 maximum 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.

rectangular cross-sectional shape style, round peripheral shape style, 0.214 inches minimum and 0.227 inches maximum hole diameter, round center hole shape style, 0.036 inches minimum and 0.065 inches maximum thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style
rectangular
Hole Diameter
0.214 inches minimum and 0.227 inches maximum
Peripheral Shape Style
round
Center Hole Shape Style
round
Thickness
0.036 inches minimum and 0.065 inches maximum
Overall Diameter
0.495 inches minimum and 0.515 inches maximum
End Item Identification
mrap - unique nsn - mrap no permanent wsdc identified; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Part Name Assigned By Controlling Agency
washer,plain,preferred size
Material
steel overall
Material Document And Classification
astm f844 carbon steel uns g10050,10060,080,090,10100,110,120,130 and 150 assn std single material response overall
Surface Treatment
zinc overall
Surface Treatment Document And Classification
astm b633,type ii,sc 2 assn std single treatment response overall
Specification/Standard Data
80204-asme b18.24-2004 professional/industrial association standard

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
AEW24X190000EA1A91 Flat Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-576-0721?
The FSCG of the NSN 5310-01-576-0721 is 5310
Does the NSN 5310-01-576-0721 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 5310-01-576-0721 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-01-576-0721 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-576-0721 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-01-576-0721 was assigned to the Federal Catalog?
It was assigned 17 years ago, on Tue, Jul 21, 2009

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