7D-1649

View detailed technical data, stock status, and sourcing information for: 7D-1649
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-095-1249

Item Name Code

13393

Assigment Date

05/22/1980 (46 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

round center hole shape style, 13.5 millimeters nominal hole diameter, round peripheral shape style, rectangular cross-sectional shape style, 5.0 millimeters nominal 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: 13.5 millimeters nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 5.0 millimeters nominal
Overall Diameter: 32.0 millimeters nominal
Heat Treatment: full hard
Material: steel overall
Material Document And Classification: 1e2174,fscm 11083 mfr ref single material 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
7D-1649	Flat Washer
7D1649	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-095-1249?

The FSCG of the NSN 5310-01-095-1249 is 5310

Does the NSN 5310-01-095-1249 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-095-1249 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 5310-01-095-1249 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-095-1249 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 5310-01-095-1249 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, May 22, 1980