5310-01-369-8657

Find complete technical information, availability, and procurement data for: 5310-01-369-8657
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-369-8657

Item Name Code

14218

Assigment Date

01/08/1993 (33 years ago)

A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see bolt, self-locking and stud, locked in. Excludes:insert, screw thread.

0.018 inches nominal material thickness, washer,lock part name assigned by controlling agency, 0.278 inches minimum and 0.288 inches maximum outside diameter, 0.165 inches minimum and 0.169 inches maximum hole diameter, steel comp 403 or steel comp 405 or steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416f or steel comp 416se or steel comp 420 or steel comp 420f or steel comp 430 or steel comp 430f or steel comp 431 or steel comp 440a or steel comp 440b or steel comp 440c or steel comp 440f or steel comp 446 or steel comp 442 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: 0.165 inches minimum and 0.169 inches maximum
Outside Diameter: 0.278 inches minimum and 0.288 inches maximum
Material Thickness: 0.018 inches nominal
Part Name Assigned By Controlling Agency: washer,lock
Material: steel comp 403 or steel comp 405 or steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416f or steel comp 416se or steel comp 420 or steel comp 420f or steel comp 430 or steel comp 430f or steel comp 431 or steel comp 440a or steel comp 440b or steel comp 440c or steel comp 440f or steel comp 446 or steel comp 442 overall
Style Designator: flat internal teeth

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
048425-029	Lock Washer
1708-12	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-369-8657?

The FSCG of the NSN 5310-01-369-8657 is 5310

Does the NSN 5310-01-369-8657 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-369-8657 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 5310-01-369-8657 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-369-8657 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 5310-01-369-8657 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Jan 8, 1993