5310-00-550-3722

Find complete technical information, availability, and procurement data for: 5310-00-550-3722
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-550-3722

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 0.427 inches nominal outside diameter, 0.221 inches minimum and 0.232 inches maximum hole diameter, steel comp 1060 and steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 overall material, 0.047 inches minimum material thickness

Product Characteristics

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

Hole Diameter: 0.221 inches minimum and 0.232 inches maximum
Outside Diameter: 0.427 inches nominal
Material Thickness: 0.047 inches minimum
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum
Material: steel comp 1060 and steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1078 or steel comp 1080 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Style Designator: split helical-right hand
Nondefinitive Spec/Std Data: a class and 1 style
Departure From Cited Designator: as modified by dim.

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-117-4795	No Name Available	07/28/1969
5310-00-375-0527	No Name Available	01/01/1961

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
1904661	Lock Washer
1914579	Lock Washer
204K502	Lock Washer
320570	Lock Washer
34382	Lock Washer
5830E9197	Lock Washer
66740	Lock Washer
855750	Lock Washer
863972	Lock Washer
9419620	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-550-3722?

The FSCG of the NSN 5310-00-550-3722 is 5310

Does the NSN 5310-00-550-3722 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-550-3722 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 5310-00-550-3722 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-550-3722 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 5310-00-550-3722 was assigned to the Federal Catalog?

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