5310-01-203-0255

Find complete technical information, availability, and procurement data for: 5310-01-203-0255
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-203-0255

Item Name Code

13393

Assigment Date

03/09/1985 (41 years ago)

round peripheral shape style, 0.019 inches minimum and 0.021 inches maximum thickness, 0.253 inches minimum and 0.255 inches maximum hole diameter, round center hole 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: 0.253 inches minimum and 0.255 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.019 inches minimum and 0.021 inches maximum
Overall Diameter: 0.355 inches minimum and 0.360 inches maximum
Surface Finish: 63.0 microinches all surfaces
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 303se overall
Material Document And Classification: astm a582,cond a assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty 4 fed spec single treatment response overall

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
3531519-5	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-203-0255?

The FSCG of the NSN 5310-01-203-0255 is 5310

Does the NSN 5310-01-203-0255 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-203-0255 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 5310-01-203-0255 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-203-0255 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 5310-01-203-0255 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Mar 9, 1985