20706138

View detailed technical data, stock status, and sourcing information for: 20706138
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-552-4964

Item Name Code

13393

Assigment Date

06/14/2007 (19 years ago)

A washer, round in shape, and having a centrally located hole. The inside edge is notched to facilitate installation over the threads of a screw, panel fastener and is designed to be flattened to retain the fastener to a panel.

round center hole shape style, round peripheral shape style, 0.125 inches nominal thickness, rectangular cross-sectional shape style, 0.578 inches nominal hole diameter

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: 0.578 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.125 inches nominal
Overall Diameter: 1.000 inches nominal

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
20706138	Flat Washer
37AX189	Flat Washer
5010284486	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-552-4964?

The FSCG of the NSN 5310-01-552-4964 is 5310

Does NSN 5310-01-552-4964 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 5310-01-552-4964 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-552-4964 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 5310-01-552-4964 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Thu, Jun 14, 2007