5310-01-494-2471

Find complete technical information, availability, and procurement data for: 5310-01-494-2471
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-494-2471

Item Name Code

15934

Assigment Date

02/05/2002 (24 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

0.688 inches nominal outside diameter, 0.531 inches nominal shoulder diameter, 0.452 inches minimum and 0.458 inches maximum overall height, 0.329 inches minimum and 0.334 inches maximum shoulder height, 0.406 inches nominal 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: 0.406 inches nominal
Shoulder Diameter: 0.531 inches nominal
Outside Diameter: 0.688 inches nominal
Overall Height: 0.452 inches minimum and 0.458 inches maximum
Shoulder Height: 0.329 inches minimum and 0.334 inches maximum
End Item Identification: nimitz class cvn, valve,drtnl c
Part Name Assigned By Controlling Agency: navy special project
Material: steel overall
Surface Treatment: nickel overall
Style Designator: shouldered

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
00211-0000-1000	Shouldered Washer
21107-7301-2800 PART NO 10	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-01-494-2471?

The FSCG of the NSN 5310-01-494-2471 is 5310

Does the NSN 5310-01-494-2471 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-494-2471 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 5310-01-494-2471 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-494-2471 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 5310-01-494-2471 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Feb 5, 2002