5310-00-166-8560

Find complete technical information, availability, and procurement data for: 5310-00-166-8560
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-166-8560

Item Name Code

14218

Assigment Date

11/13/1971 (54 years ago)

0.062 inches minimum and 0.072 inches maximum material thickness, cadmium or zinc overall surface treatment, 0.489 inches nominal outside diameter, steel overall material, 0.255 inches minimum and 0.263 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 0.263 inches maximum
Outside Diameter: 0.489 inches nominal
Material Thickness: 0.062 inches minimum and 0.072 inches maximum
Material: steel overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall
Style Designator: split helical-right hand

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-018-5478	No Name Available	02/01/1983

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
2370100200	Lock Washer
23701D0200	Lock Washer
A-184-182ITEM89	Lock Washer
D0200	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-166-8560?

The FSCG of the NSN 5310-00-166-8560 is 5310

Does the NSN 5310-00-166-8560 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-166-8560 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 5310-00-166-8560 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-166-8560 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 5310-00-166-8560 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Nov 13, 1971