5310-01-434-5878

Find complete technical information, availability, and procurement data for: 5310-01-434-5878
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-434-5878

Item Name Code

13393

Assigment Date

08/02/1996 (30 years ago)

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes:washer (1), recessed and bearing, washer, thrust.

0.622 inches nominal hole diameter, 0.063 inches nominal thickness, round peripheral shape style, rectangular cross-sectional shape style, round center hole shape style

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: 0.622 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.063 inches nominal
Overall Diameter: 1.016 inches nominal
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 mil-s-6049 mil spec 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
Specification/Standard Data: 81205-bacw10at manufacturers standard

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
BACW10AT39	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-434-5878?

The FSCG of the NSN 5310-01-434-5878 is 5310

Does the NSN 5310-01-434-5878 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-434-5878 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 5310-01-434-5878 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-434-5878 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 5310-01-434-5878 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Aug 2, 1996