5010325

View detailed technical data, stock status, and sourcing information for: 5010325
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-188-3744

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.208 inches minimum and 0.223 inches maximum hole diameter, 0.057 inches minimum and 0.067 inches maximum thickness, round peripheral shape style, rectangular cross-sectional shape style, round center hole 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: 0.208 inches minimum and 0.223 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.057 inches minimum and 0.067 inches maximum
Overall Diameter: 0.428 inches minimum and 0.448 inches maximum
Hardness Rating: 35.0 rockwell c minimum and 40.0 rockwell c maximum
Surface Finish: 63.0 microinches bottom
Surface Finish: 63.0 microinches top
Material: steel comp 4130 overall
Material Document And Classification: ams 6350 assn std single material response overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std 1st treatment response or ams 2416 assn std 2nd treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-057-4529	No Name Available	10/10/1966

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
426391	Flat Washer
5010325	Flat Washer
5310PL0145268	Flat Washer
5310PL1446759	Flat Washer
6711506	Flat Washer
92265-9	Flat Washer
938.75.11.309	Flat Washer
AN122581	Flat Washer
MS9320-09	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-188-3744?

The FSCG of the NSN 5310-00-188-3744 is 5310

Does the NSN 5310-00-188-3744 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-188-3744 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 5310-00-188-3744 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-188-3744 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 5310-00-188-3744 was assigned to the Federal Catalog?

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