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5305-00-616-3779

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-00-616-3779
(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
01/01/1961 (65 years ago)

2.500 inches nominal fastener length, headless (setscrew) head style, right-hand thread direction, 3a thread class, 2.500 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

2.500 inches maximum

Fastener Length

2.500 inches nominal

Head Style

headless (setscrew)

Point Style

oval

Internal Drive Style

hexagon

Nominal Thread Diameter

0.500 inches

Width Across Flats

0.250 inches nominal

Thread Quantity Per Inch

13

Hardness Rating

29.0 rockwell c minimum and 33.0 rockwell c maximum overall

Material

steel comp 3140 overall

Material Document And Classification

qq-s-624 fed spec single material response overall

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-506-8096 No Name Available 01/01/1979
5305-00-635-2830 No Name Available 01/01/1963

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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 5305-00-616-3779?
The FSCG of the NSN 5305-00-616-3779 is 5305
Does the NSN 5305-00-616-3779 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-616-3779 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 5305-00-616-3779 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-616-3779 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 5305-00-616-3779 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961