6528M

View detailed technical data, stock status, and sourcing information for: 6528M
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-959-6175

Item Name Code

15934

Assigment Date

01/01/1963 (63 years ago)

0.031 inches nominal shoulder height, 0.031 inches nominal material thickness, 0.500 inches nominal outside diameter, 0.375 inches nominal shoulder diameter, 0.250 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 0.250 inches nominal
Shoulder Diameter: 0.375 inches nominal
Outside Diameter: 0.500 inches nominal
Shoulder Height: 0.031 inches nominal
Material Thickness: 0.031 inches nominal
Material: paper overall
Material Document And Classification: mil-f-1148 mil spec single material response overall
Style Designator: shouldered

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-982-6298	No Name Available	01/01/1960

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
2642-37532-F-252	Shouldered Washer
6528M	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-00-959-6175?

The FSCG of the NSN 5310-00-959-6175 is 5310

Does the NSN 5310-00-959-6175 have a Schedule B code assigned?

Yes, the Schedule B code is 4823908850

Does NSN 5310-00-959-6175 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 5310-00-959-6175 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-959-6175 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 5310-00-959-6175 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963