680-42

View detailed technical data, stock status, and sourcing information for: 680-42
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-885-0397

Item Name Code

13393

Assigment Date

11/29/1967 (58 years ago)

round center hole shape style, round peripheral shape style, 0.163 inches minimum and 0.167 inches maximum hole diameter, 0.030 inches minimum and 0.032 inches maximum thickness, 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: 0.163 inches minimum and 0.167 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.030 inches minimum and 0.032 inches maximum
Overall Diameter: 0.373 inches minimum and 0.376 inches maximum
Surface Finish: 63.0 microinches all surfaces
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-250/4 t3 fed spec single material response overall
Surface Treatment: anodize overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-685-3630	No Name Available	08/01/1979

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
680-42	Flat Washer
SS5072-T5H	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-885-0397?

The FSCG of the NSN 5310-00-885-0397 is 5310

Does the NSN 5310-00-885-0397 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-885-0397 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 5310-00-885-0397 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-885-0397 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 5310-00-885-0397 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Nov 29, 1967