1887697

View detailed technical data, stock status, and sourcing information for: 1887697
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-291-4676

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.172 inches nominal hole diameter, round center hole shape style, 0.062 inches nominal thickness, 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: 0.172 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.062 inches nominal
Overall Diameter: 0.667 inches minimum and 0.687 inches maximum
Minimum Tensile Strength: 1500 pounds per square inch
Hardness Rating: 65.0 shore durometer a minimum and 75.0 shore durometer a maximum
Material: rubber synthetic overall
Material Document And Classification: 417,gr sc715abe3f1 mil std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-143-5478	No Name Available	07/20/1974

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
1887697	Flat Washer
5192188	Flat Washer
66854	Flat Washer
7097255	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-291-4676?

The FSCG of the NSN 5310-00-291-4676 is 5310

Does the NSN 5310-00-291-4676 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5310-00-291-4676 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 5310-00-291-4676 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-291-4676 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 5310-00-291-4676 was assigned to the Federal Catalog?

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