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5305-00-723-9387

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-00-723-9387
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06672
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1960 (66 years ago)

right-hand thread direction, 0.250 inches maximum thread length, 0.250 inches nominal fastener length, headless (setscrew) head style, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.250 inches maximum

Fastener Length

0.250 inches nominal

Head Style

headless (setscrew)

Point Style

cup

Internal Drive Style

hexagon

End Item Identification

a4 bradley fighting vehicle; a3 bradley fighting vehicle

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.125 inches nominal

Thread Quantity Per Inch

20

Hardness Rating

45.0 rockwell c minimum and 53.0 rockwell c maximum overall

Material

steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416 ty 2 cl 3 fed spec single treatment response overall

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-022-2386 No Name Available 05/17/2001
5305-00-249-0511 No Name Available 09/01/1980
5305-00-263-9213 No Name Available 06/24/1979
5305-00-282-3964 Setscrew 07/01/2025
5305-00-285-4608 No Name Available 09/01/1980
5305-00-616-1921 No Name Available 11/01/1982
5305-00-639-0820 No Name Available 09/01/2023
5305-00-800-4383 No Name Available 09/01/2023
5305-00-890-4196 No Name Available 02/14/1973
5305-01-022-0203 No Name Available 04/01/1998
5305-01-115-0722 No Name Available 09/01/1983
5305-01-285-3999 No Name Available 09/01/1990

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0006672

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-723-9387?
The FSCG of the NSN 5305-00-723-9387 is 5305
Does the NSN 5305-00-723-9387 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-723-9387 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 5305-00-723-9387 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-723-9387 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 5305-00-723-9387 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960