5310-01-057-3113

Find complete technical information, availability, and procurement data for: 5310-01-057-3113
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-057-3113

Item Name Code

15933

Assigment Date

03/10/1978 (48 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

0.156 inches nominal hole diameter, 0.115 inches nominal overall height, 0.187 inches nominal recess diameter, 0.250 inches nominal outside diameter, 0.075 inches nominal recess depth

Product Characteristics

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

Hole Diameter: 0.156 inches nominal
Outside Diameter: 0.250 inches nominal
Overall Height: 0.115 inches nominal
Recess Diameter: 0.187 inches nominal
Recess Depth: 0.075 inches nominal
End Item Identification: csla/obs
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8,t6 fed spec single material response overall
Surface Treatment Document And Classification: mil-f-14072 mil spec single treatment response overall
Style Designator: recessed
Test Data Document: 98230-0n503164-1 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

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
0N503164-1	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-057-3113?

The FSCG of the NSN 5310-01-057-3113 is 5310

Does the NSN 5310-01-057-3113 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-057-3113 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 5310-01-057-3113 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-057-3113 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 5310-01-057-3113 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Mar 10, 1978