FC11983C

View detailed technical data, stock status, and sourcing information for: FC11983C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-741-2120

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.027 inches minimum and 0.037 inches maximum thickness, round peripheral shape style, round center hole shape style, rectangular cross-sectional shape style, 0.436 inches minimum and 0.439 inches maximum 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: 0.436 inches minimum and 0.439 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.027 inches minimum and 0.037 inches maximum
Overall Diameter: 1.021 inches minimum and 1.041 inches maximum
Material: steel comp 430 overall
Material Document And Classification: qq-s-766 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-314-0762	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
2281620	Flat Washer
7412120	Flat Washer
8720514	Flat Washer
F11983	Flat Washer
F11983C	Flat Washer
FC11983	Flat Washer
FC11983C	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-741-2120?

The FSCG of the NSN 5310-00-741-2120 is 5310

Does the NSN 5310-00-741-2120 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-741-2120 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 5310-00-741-2120 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-741-2120 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 5310-00-741-2120 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963