5310-00-167-0660

Find complete technical information, availability, and procurement data for: 5310-00-167-0660
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-167-0660

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.

0.168 inches minimum and 0.178 inches maximum hole diameter, 0.040 inches minimum and 0.046 inches maximum material thickness, dyed deep yellow special features, 0.296 inches nominal outside diameter, copper alloy overall material

Product Characteristics

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

Hole Diameter: 0.168 inches minimum and 0.178 inches maximum
Outside Diameter: 0.296 inches nominal
Material Thickness: 0.040 inches minimum and 0.046 inches maximum
Special Features: dyed deep yellow
Material: copper alloy overall
Surface Treatment: cadmium and chromate overall
Style Designator: split helical-right hand
Departure From Cited Designator: as modified by material spec

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-984-1042	No Name Available	01/01/1960

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
20500-22	Lock Washer
AN935B8	Lock Washer
B20500-22	Lock Washer
MP360	Lock Washer
X7-8	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-167-0660?

The FSCG of the NSN 5310-00-167-0660 is 5310

Does the NSN 5310-00-167-0660 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-167-0660 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 5310-00-167-0660 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-167-0660 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 5310-00-167-0660 was assigned to the Federal Catalog?

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