5310-01-686-4974

Find complete technical information, availability, and procurement data for: 5310-01-686-4974
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-686-4974

Item Name Code

14218

Assigment Date

02/19/2020 (6 years ago)

An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes:nut, blind assembly.

0.063 inches nominal material thickness, howitzer, 155mm, m777e1 end item identification, 0.210 inches nominal hole diameter, 0.350 inches nominal outside diameter, washer, nord lock part name assigned by controlling agency

Product Characteristics

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

Hole Diameter: 0.210 inches nominal
Outside Diameter: 0.350 inches nominal
Material Thickness: 0.063 inches nominal
End Item Identification: howitzer, 155mm, m777e1
Part Name Assigned By Controlling Agency: washer, nord lock
Material: steel overall
Surface Treatment: zinc overall
Style Designator: serrated
Nondefinitive Spec/Std Data: 0.001lb weight

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
13064474	Lock Washer
NL5	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-686-4974?

The FSCG of the NSN 5310-01-686-4974 is 5310

Does the NSN 5310-01-686-4974 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-686-4974 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 5310-01-686-4974 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-686-4974 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 5310-01-686-4974 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Wed, Feb 19, 2020