A864-50893G1

View detailed technical data, stock status, and sourcing information for: A864-50893G1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-637-4000

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

round center hole shape style, round peripheral shape style, 0.203 inches nominal hole diameter, rectangular cross-sectional shape style, 0.031 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: 0.203 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.031 inches nominal
Overall Diameter: 0.625 inches nominal
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-476-5230	No Name Available	09/01/1977
5310-00-478-4465	No Name Available	09/01/1977
5310-00-532-2959	No Name Available	09/01/1977
5310-00-731-7538	No Name Available	01/28/1970
5310-00-872-9769	No Name Available	09/01/1977
5310-00-997-3099	No Name Available	02/18/1972
5310-01-194-0697	No Name Available	07/01/1985

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
97440	Flat Washer
A864-50893G1	Flat Washer
P5358	Flat Washer
S-4281	Flat Washer
S1450-3-10-032	Flat Washer
S18262-22	Flat Washer
S428-1	Flat Washer
TD340	Flat Washer
TD340B	Flat Washer
W11242-3	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-637-4000?

The FSCG of the NSN 5310-00-637-4000 is 5310

Does the NSN 5310-00-637-4000 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-637-4000 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 5310-00-637-4000 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-637-4000 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 5310-00-637-4000 was assigned to the Federal Catalog?

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