5310-00-491-1542

Find complete technical information, availability, and procurement data for: 5310-00-491-1542
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-491-1542

Item Name Code

13393

Assigment Date

10/03/1969 (56 years ago)

An item fabricated from nonmetallic material designed to be used where there is no relative motion between joined parts. Items with a solid cross section must be a single piece whose ends may have been secured together to form a specific shape. It may be formed to specific shape with or without joints. It may be a straight item of a specific length with end cuts or joints. It may have a solid or tubular cross section. Except for molded corners, end cuts, and mounting facilities such as mounting holes, slots, press-fit buttons, or the like, the item must be of one continuous round cross section. It may have fabric, cord or metal reinforcement. For straight items with square end cuts and without mounting holes, slots or press-fit buttons see rubber round section and tubing, nonmetallic. Excludes:gasket and packing, preformed.

round peripheral shape style, rectangular cross-sectional shape style, round center hole shape style, 0.251 inches minimum and 0.253 inches maximum hole diameter, 0.030 inches minimum and 0.034 inches maximum thickness

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: 0.251 inches minimum and 0.253 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.030 inches minimum and 0.034 inches maximum
Overall Diameter: 0.500 inches nominal
Material: steel comp 304 overall
Material Document And Classification: qq-s-763 cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-std-171 finish 5.4.1 mil std 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
104499	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-491-1542?

The FSCG of the NSN 5310-00-491-1542 is 5310

Does the NSN 5310-00-491-1542 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-491-1542 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 5310-00-491-1542 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-491-1542 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 5310-00-491-1542 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Oct 3, 1969