174931

View detailed technical data, stock status, and sourcing information for: 174931
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-067-6357

Item Name Code

14218

Assigment Date

01/01/1963 (63 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.

a4 bradley fighting vehicle; a3 bradley fighting vehicle end item identification, steel overall material, 0.032 inches minimum and 0.040 inches maximum material thickness, 0.880 inches minimum and 0.900 inches maximum outside diameter, 0.255 inches minimum and 0.267 inches maximum hole diameter

Product Characteristics

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

Hole Diameter: 0.255 inches minimum and 0.267 inches maximum
Outside Diameter: 0.880 inches minimum and 0.900 inches maximum
Material Thickness: 0.032 inches minimum and 0.040 inches maximum
End Item Identification: a4 bradley fighting vehicle; a3 bradley fighting vehicle
Material: steel overall
Surface Treatment: cadmium and chromate overall
Style Designator: flat external and internal teeth
Nondefinitive Spec/Std Data: 3 type and 1 style or 2 style and 1 composition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-017-8518	No Name Available	07/01/1983
5310-00-587-4251	No Name Available	01/01/1977

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
1000-837	Lock Washer
174931	Lock Washer
178518	Lock Washer
5310000676357	Lock Washer
BEAX8X1	Lock Washer
D11076-28-49	Lock Washer
MS45904-69	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-067-6357?

The FSCG of the NSN 5310-00-067-6357 is 5310

Does the NSN 5310-00-067-6357 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-067-6357 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 5310-00-067-6357 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-067-6357 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 5310-00-067-6357 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963