1A1275

View detailed technical data, stock status, and sourcing information for: 1A1275
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-186-0686

Item Name Code

13393

Assigment Date

08/07/1984 (42 years ago)

1.531 inches nominal hole diameter, 0.018 inches nominal thickness, round center hole shape style, 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: 1.531 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.018 inches nominal
Overall Diameter: 3.000 inches nominal
Material: steel 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
1A1275	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-186-0686?

The FSCG of the NSN 5310-01-186-0686 is 5310

Does the NSN 5310-01-186-0686 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-186-0686 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 5310-01-186-0686 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-186-0686 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 5310-01-186-0686 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Aug 7, 1984