5305-00-272-6191

Find complete technical information, availability, and procurement data for: 5305-00-272-6191
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-272-6191

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

0.375 inches maximum thread length, headless (setscrew) head style, 0.375 inches nominal fastener length, right-hand thread direction, 3a thread class

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.375 inches maximum
Fastener Length: 0.375 inches nominal
Head Style: headless (setscrew)
Point Style: cup
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 18
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
Material: nickel alloy r-405 overall
Material Document And Classification: qq-n-281 cl b fed spec single material response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type and 2 style
Departure From Cited Designator: as modified by material

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-543-2373	No Name Available	03/30/1966

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
3128786PC26	Setscrew
4700-3109539ITEM12	Setscrew
4700-3109539PC26	Setscrew
4700-3163646PC27	Setscrew
563-4105-938325PC27	Setscrew
563-4105-938325PCSP18	Setscrew
569-4700-1189569PCSP18	Setscrew
R186PC26	Setscrew
R204PC27	Setscrew
R205PCSP18	Setscrew
R213PC26	Setscrew
R249PC26	Setscrew
R53PC27	Setscrew
R53PCSP18	Setscrew
R55ITEM12	Setscrew
R55PC26	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-272-6191?

The FSCG of the NSN 5305-00-272-6191 is 5305

Does the NSN 5305-00-272-6191 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-00-272-6191 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 5305-00-272-6191 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-272-6191 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 5305-00-272-6191 was assigned to the Federal Catalog?

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