536221-8

View detailed technical data, stock status, and sourcing information for: 536221-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-225-5328

Item Name Code

13393

Assigment Date

01/05/1968 (58 years ago)

0.183 inches minimum and 0.196 inches maximum hole diameter, round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style, 0.036 inches minimum and 0.065 inches maximum 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: 0.183 inches minimum and 0.196 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.036 inches minimum and 0.065 inches maximum
Overall Diameter: 0.433 inches minimum and 0.453 inches maximum
End Item Identification: mrap rg-33; mrap buffalo mk2a2; mrap - m-atv w/cs13 pop and sne; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Material: steel comp 301 or steel comp 302 or steel comp 316 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-036-6769	No Name Available	12/30/2012
5310-00-145-8765	No Name Available	06/04/2008
5310-00-205-8865	No Name Available	03/01/2008
5310-00-463-5592	No Name Available	02/01/2007
5310-00-490-2155	No Name Available	06/01/1981
5310-00-551-7724	No Name Available	03/06/2017
5310-00-754-4269	No Name Available	07/01/2007
5310-00-844-7061	No Name Available	07/01/2007
5310-01-016-0651	No Name Available	02/01/1982
5310-01-057-0257	No Name Available	07/01/1981
5310-01-062-6864	No Name Available	07/01/2007
5310-01-071-0871	No Name Available	02/01/2007
5310-01-184-2003	No Name Available	02/01/2007
5310-01-198-7991	No Name Available	04/01/1987
5310-01-239-3552	No Name Available	02/01/2007
5310-01-241-2689	No Name Available	02/01/2008
5310-01-258-0871	No Name Available	05/01/2019

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
10121210	Flat Washer
136C705TC841	Flat Washer
2310-0422-001	Flat Washer
3026368P1	Flat Washer
423R050H10	Flat Washer
479-29	Flat Washer
4912548-12	Flat Washer
504A2-11-52	Flat Washer
5310002255328	Flat Washer
5310PL0125489	Flat Washer
536221-8	Flat Washer
6321510	Flat Washer
688000-062	Flat Washer
98019A126	Flat Washer
98019A326	Flat Washer
MS15795-841	Flat Washer
MS51795-841	Flat Washer
S8157N411-030	Flat Washer
STD812-40	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-225-5328?

The FSCG of the NSN 5310-00-225-5328 is 5310

Does the NSN 5310-00-225-5328 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-225-5328 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 5310-00-225-5328 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-225-5328 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 5310-00-225-5328 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Jan 5, 1968