S2431218-16C30-1

View detailed technical data, stock status, and sourcing information for: S2431218-16C30-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-134-3994

Item Name Code

13393

Assigment Date

07/03/1982 (44 years ago)

round center hole shape style, round peripheral shape style, 1.015 inches nominal hole diameter, rectangular cross-sectional shape style, 0.016 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: 1.015 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.016 inches nominal
Overall Diameter: 1.870 inches minimum and 1.890 inches maximum
Material: steel comp 321 or steel comp 347 or steel comp 348 overall
Material Document And Classification: mil-s-6721,comp cb mil spec all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-078-9437	No Name Available	04/01/1994

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
2431218-16030E	Flat Washer
2431218-16C30E	Flat Washer
S2431218-16030-1	Flat Washer
S2431218-16C30-1	Flat Washer
S2431218-16C30-E	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-134-3994?

The FSCG of the NSN 5310-01-134-3994 is 5310

Does the NSN 5310-01-134-3994 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-134-3994 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 5310-01-134-3994 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-134-3994 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 5310-01-134-3994 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Jul 3, 1982