4239600

View detailed technical data, stock status, and sourcing information for: 4239600
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-657-3721

Item Name Code

13393

Assigment Date

08/10/2016 (9 years ago)

A substance compounded for binding materials together by surface attachment. It is not used primarily to fill voids or pores or for sealing purposes. Excludes:canada balsam; cement, watch jewel; film cement, photographic; gasket cement; and gasket shellac compound.

0.168 inches minimum and 0.208 inches maximum thickness, round center hole shape style, round peripheral shape style, 1.385 inches minimum and 1.425 inches maximum hole diameter, rectangular cross-sectional shape style

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: 1.385 inches minimum and 1.425 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.168 inches minimum and 0.208 inches maximum
Overall Diameter: 2.22 inches minimum and 2.28 inches maximum
End Item Identification: mrap - m-atv
Hardness Rating: 38.0 rockwell c minimum and 42.0 rockwell c maximum
Color: black overall
Material: steel overall
Surface Treatment: phosphate and zinc 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
12641078-001	Flat Washer
4239600	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-657-3721?

The FSCG of the NSN 5310-01-657-3721 is 5310

Does the NSN 5310-01-657-3721 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-657-3721 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 5310-01-657-3721 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-657-3721 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 5310-01-657-3721 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, Aug 10, 2016