5310-00-912-2911

Find complete technical information, availability, and procurement data for: 5310-00-912-2911
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-912-2911

Item Name Code

13393

Assigment Date

07/01/1966 (60 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.

0.020 inches minimum and 0.046 inches maximum thickness, round center hole shape style, rectangular cross-sectional shape style, 0.203 inches minimum and 0.220 inches maximum hole diameter, round peripheral shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.203 inches minimum and 0.220 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.020 inches minimum and 0.046 inches maximum
Overall Diameter: 0.625 inches minimum and 0.640 inches maximum
Material: steel comp 321 overall
Material Document And Classification: ams 5510 or 5645 assn std single material response overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-869-4446	No Name Available	03/01/1971

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
37B202105P106	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-912-2911?

The FSCG of the NSN 5310-00-912-2911 is 5310

Does the NSN 5310-00-912-2911 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-912-2911 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 5310-00-912-2911 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-912-2911 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 5310-00-912-2911 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jul 1, 1966