5310-00-280-3608

Find complete technical information, availability, and procurement data for: 5310-00-280-3608
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-280-3608

Item Name Code

15930

Assigment Date

08/12/1973 (52 years ago)

0.160 inches minimum and 0.170 inches maximum material thickness, 0.370 inches nominal hole diameter, 0.495 inches minimum and 0.505 inches maximum outside diameter, 0.260 inches nominal radius, 0.095 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: 0.370 inches nominal
Radius: 0.260 inches nominal
Outside Diameter: 0.495 inches minimum and 0.505 inches maximum
Recess Depth: 0.095 inches nominal
Material Thickness: 0.160 inches minimum and 0.170 inches maximum
Material: steel comp 630 or steel comp 631 or steel comp 632 overall
Material Document And Classification: ams5520 assn std 1st material response or ams5643 assn std 2nd material response or ams5528 assn std 3rd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 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
HL776-8PBW	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-00-280-3608?

The FSCG of the NSN 5310-00-280-3608 is 5310

Does the NSN 5310-00-280-3608 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-280-3608 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 5310-00-280-3608 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-280-3608 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 5310-00-280-3608 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Aug 12, 1973