850330

View detailed technical data, stock status, and sourcing information for: 850330
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-290-7940

Item Name Code

13393

Assigment Date

01/01/1961 (65 years ago)

0.906 inches nominal hole diameter, rectangular cross-sectional shape style, round peripheral shape style, round center hole shape style, 0.125 inches 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: 0.906 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.125 inches nominal
Overall Diameter: 1.281 inches nominal
Material: wool comp 12r2 overall
Material Document And Classification: c-f-206,type 1,cl 12r2 fed spec 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Below is a list of NSNs that have been officially superseded by this NSN: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
2920-00-362-3436	No Name Available	01/01/1963

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
136958H	Flat Washer
14G652	Flat Washer
342154	Flat Washer
34396	Flat Washer
580K112	Flat Washer
850330	Flat Washer
C-F-206	Flat Washer
C-F-206 TYI CL12R2	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-290-7940?

The FSCG of the NSN 5310-00-290-7940 is 5310

Does the NSN 5310-00-290-7940 have a Schedule B code assigned?

Yes, the Schedule B code is 6307909995

Does NSN 5310-00-290-7940 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 5310-00-290-7940 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-290-7940 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 5310-00-290-7940 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961