PM21222-1

View detailed technical data, stock status, and sourcing information for: PM21222-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-059-2939

Item Name Code

77777

Assigment Date

04/09/1978 (48 years ago)

brass qq-b-626 comp 22 half-hard; nickel plated; 1/4-32 nef 3b thd,0.187 in. lg,0.312 in. knurled od,0.281 in. lg o/a; 2 drive point holes general characteristics item description, model uh-1n aircraft end item identification

Product Characteristics

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

End Item Identification: model uh-1n aircraft
General Characteristics Item Description: brass qq-b-626 comp 22 half-hard; nickel plated; 1/4-32 nef 3b thd,0.187 in. lg,0.312 in. knurled od,0.281 in. lg o/a; 2 drive point holes

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
PM21222-1	Tension Adjusting Nut

FAQs

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

What is the FSCG of the NSN 5310-01-059-2939?

The FSCG of the NSN 5310-01-059-2939 is 5310

Does the NSN 5310-01-059-2939 have a Schedule B code assigned?

Yes, the Schedule B code is 7415390000

Does NSN 5310-01-059-2939 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 5310-01-059-2939 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-059-2939 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 5310-01-059-2939 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Apr 9, 1978