5310-01-672-1557

Find complete technical information, availability, and procurement data for: 5310-01-672-1557
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-672-1557

Item Name Code

13393

Assigment Date

04/23/2018 (8 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

blank rectangular cross-sectional shape style, round center hole shape style, 0.276 inches minimum and 0.286 inches maximum hole diameter, round peripheral shape style, 0.030 inches minimum and 0.040 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: blank rectangular
Hole Diameter: 0.276 inches minimum and 0.286 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.030 inches minimum and 0.040 inches maximum
Overall Diameter: 0.485 inches minimum and 0.515 inches maximum
End Item Identification: mrap - m-atv ui w/ogpk
Material Type: brass
Part Name Assigned By Controlling Agency: washer, flat .25x.50x.04 spl
Material: copper alloy overall
Surface Treatment: tin overall
Surface Treatment Document And Classification: astm b545-92 national spec single treatment response overall

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
4198969	Flat Washer
914-162-5010	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-672-1557?

The FSCG of the NSN 5310-01-672-1557 is 5310

Does the NSN 5310-01-672-1557 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-01-672-1557 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 5310-01-672-1557 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-672-1557 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 5310-01-672-1557 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Mon, Apr 23, 2018