SM-B-154725 REV B

View detailed technical data, stock status, and sourcing information for: SM-B-154725 REV B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-524-0236

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.031 inches nominal thickness, round center hole shape style, 0.360 inches minimum and 0.375 inches maximum hole diameter, round peripheral shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.360 inches minimum and 0.375 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.031 inches nominal
Overall Diameter: 0.609 inches minimum and 0.641 inches maximum
Hardness Rating: 56.0 rockwell b minimum and 74.0 rockwell b maximum
Material: copper overall
Material Document And Classification: qq-b-613 fed spec all material responses and qq-c-502 fed spec all material responses overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-184-8644	No Name Available	04/01/1984
5815-00-658-4941	No Name Available	01/01/1963

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
204B1057	Flat Washer
NE949-3427-2	Flat Washer
SM-B-154725 REV B	Flat Washer
SMB154725	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-524-0236?

The FSCG of the NSN 5310-00-524-0236 is 5310

Does the NSN 5310-00-524-0236 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-524-0236 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 5310-00-524-0236 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-524-0236 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 5310-00-524-0236 was assigned to the Federal Catalog?

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