5310-00-406-9323

Find complete technical information, availability, and procurement data for: 5310-00-406-9323
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-406-9323

Item Name Code

15934

Assigment Date

04/20/1970 (56 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.

0.151 inches minimum and 0.161 inches maximum material thickness, 2.250 inches nominal shoulder diameter, 0.062 inches nominal shoulder height, 1.575 inches minimum and 1.585 inches maximum hole diameter, 3.100 inches nominal outside 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: 1.575 inches minimum and 1.585 inches maximum
Shoulder Diameter: 2.250 inches nominal
Outside Diameter: 3.100 inches nominal
Shoulder Height: 0.062 inches nominal
Material Thickness: 0.151 inches minimum and 0.161 inches maximum
Surface Finish: 63.0 microinches all surfaces
Part Name Assigned By Controlling Agency: navy special project
Special Features: keyway on the id,0.320 in. w by 0.210 in. lg
Material: steel overall
Material Document And Classification: mil-s-890,cl b-s mil spec single material response 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
385B027H01	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-00-406-9323?

The FSCG of the NSN 5310-00-406-9323 is 5310

Does the NSN 5310-00-406-9323 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-406-9323 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 5310-00-406-9323 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-406-9323 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 5310-00-406-9323 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Apr 20, 1970