219356

View detailed technical data, stock status, and sourcing information for: 219356
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-216-2803

Item Name Code

13393

Assigment Date

09/07/1985 (40 years ago)

round peripheral shape style, rectangular cross-sectional shape style, round center hole shape style, 0.032 inches nominal thickness, 0.345 inches minimum and 0.355 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: 0.345 inches minimum and 0.355 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.032 inches nominal
Overall Diameter: 0.645 inches minimum and 0.665 inches maximum
Material: steel comp 4340 or steel comp 8740 or steel comp 4130 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or ams 6359 assn std 1st material response or mil-s-6049 mil spec 2nd material response or ams 6358 assn std 2nd material response or mil-s-18729 mil spec 3rd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-194-7711	No Name Available	06/01/2006

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
219356	Flat Washer
998105	Flat Washer
BACW10AT25	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-216-2803?

The FSCG of the NSN 5310-01-216-2803 is 5310

Does the NSN 5310-01-216-2803 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-216-2803 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 5310-01-216-2803 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-216-2803 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 5310-01-216-2803 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Sep 7, 1985