9400078

View detailed technical data, stock status, and sourcing information for: 9400078
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-638-4363

Item Name Code

15938

Assigment Date

01/01/1963 (63 years ago)

0.010 inches nominal material thickness, 0.050 inches minimum and 0.080 inches maximum overall height, 0.595 inches nominal outside diameter, steel comp 1010 overall material, 0.312 inches nominal hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.312 inches nominal
Outside Diameter: 0.595 inches nominal
Overall Height: 0.050 inches minimum and 0.080 inches maximum
Material Thickness: 0.010 inches nominal
Material: steel comp 1010 overall
Material Document And Classification: sae assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response overall
Style Designator: spring tension

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6105-00-823-6534	No Name Available	09/01/1978

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
111346-01	Spring Tension Washer
18521041-8	Spring Tension Washer
185210418	Spring Tension Washer
43410-22	Spring Tension Washer
4808-09-01	Spring Tension Washer
595X312	Spring Tension Washer
720625-1	Spring Tension Washer
9400078	Spring Tension Washer
F0595-010	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-638-4363?

The FSCG of the NSN 5310-00-638-4363 is 5310

Does the NSN 5310-00-638-4363 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-638-4363 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 5310-00-638-4363 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-638-4363 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 5310-00-638-4363 was assigned to the Federal Catalog?

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