5307-01-221-9979

Find complete technical information, availability, and procurement data for: 5307-01-221-9979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-221-9979

Item Name Code

16944

Assigment Date

12/05/1985 (40 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

0.657 inches nominal and 0.781 inches maximum nut thread thread length, 1.094 inches minimum and 1.156 inches maximum length excluding fluxed welding tip, right-hand nut thread thread direction, 0.210 inches minimum and 0.220 inches maximum unthreaded end diameter, 0.375 inches minimum and 0.437 inches maximum unthreaded end length

Product Characteristics

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

Thread Direction: right-hand nut thread
Thread Length: 0.657 inches nominal and 0.781 inches maximum nut thread
Unthreaded End Diameter: 0.210 inches minimum and 0.220 inches maximum
Unthreaded End Length: 0.375 inches minimum and 0.437 inches maximum
Length Excluding Fluxed Welding Tip: 1.094 inches minimum and 1.156 inches maximum
Features Provided: heat shield
Thread Quantity Per Inch: 20 nut thread
Nominal Thread Size: 0.250 inches nut thread
Special Features: flux furnished,also with ferrule
Material: steel corrosion resisting
Surface Treatment: passivate overall
Style Designator: welding
Thread Series Designator: unc nut thread
Nondefinitive Spec/Std Data: 5 type or 1 class

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
M24149/3-4	Welding Stud
M24149/3D-4	Welding Stud
MIL-S-24149/3 TY 5 CL 1	Welding Stud

FAQs

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

What is the FSCG of the NSN 5307-01-221-9979?

The FSCG of the NSN 5307-01-221-9979 is 5307

Does the NSN 5307-01-221-9979 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-01-221-9979 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 5307-01-221-9979 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-221-9979 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 5307-01-221-9979 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Dec 5, 1985