5310-01-363-7266

Find complete technical information, availability, and procurement data for: 5310-01-363-7266
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-363-7266

Item Name Code

15933

Assigment Date

09/04/1992 (33 years ago)

A washer of various shapes having a centrally located hole. It is primarily used as a seat for a bolt or screw to distribute pressure and has a sealing element. It may be used in connection with metallic washers to which it can be bonded.

0.310 inches minimum and 0.320 inches maximum recess diameter, 0.251 inches minimum and 0.255 inches maximum hole diameter, 80.0 degrees minimum and 100.0 degrees maximum recess angle, 0.460 inches minimum and 0.470 inches maximum outside diameter, 0.057 inches minimum and 0.069 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.251 inches minimum and 0.255 inches maximum
Outside Diameter: 0.460 inches minimum and 0.470 inches maximum
Recess Diameter: 0.310 inches minimum and 0.320 inches maximum
Material Thickness: 0.057 inches minimum and 0.069 inches maximum
Recess Angle: 80.0 degrees minimum and 100.0 degrees maximum
Material: iron alloy 660 or nickel alloy 718 overall
Material Document And Classification: ams5525 assn std 1st material response or ams5737 assn std 1st material response or ams5596 assn std 2nd material response or ams5597 assn std 2nd material response or ams5662 assn std 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
Style Designator: recessed

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
03A257C4P	Recessed Washer
AS19879C4P	Recessed Washer
MM118C4P	Recessed Washer
NS202860C4P	Recessed Washer
VN948BC4C	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-363-7266?

The FSCG of the NSN 5310-01-363-7266 is 5310

Does NSN 5310-01-363-7266 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 5310-01-363-7266 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-363-7266 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 5310-01-363-7266 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Sep 4, 1992