5310-01-004-5030

Find complete technical information, availability, and procurement data for: 5310-01-004-5030
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-004-5030

Item Name Code

15930

Assigment Date

06/10/1975 (51 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

0.645 inches minimum and 0.655 inches maximum outside diameter, 0.380 inches nominal radius, 0.052 inches minimum and 0.092 inches maximum recess depth, 0.497 inches nominal hole diameter, 0.165 inches minimum and 0.175 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: 0.497 inches nominal
Radius: 0.380 inches nominal
Outside Diameter: 0.645 inches minimum and 0.655 inches maximum
Recess Depth: 0.052 inches minimum and 0.092 inches maximum
Material Thickness: 0.165 inches minimum and 0.175 inches maximum
Material: steel comp 630 overall
Material Document And Classification: ams 5643 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: concave

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
3M297-6	Concave Washer
3M297P-6	Concave Washer
HL83-12W	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-004-5030?

The FSCG of the NSN 5310-01-004-5030 is 5310

Does the NSN 5310-01-004-5030 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-004-5030 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 5310-01-004-5030 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-004-5030 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 5310-01-004-5030 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Tue, Jun 10, 1975