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5305-00-004-7256

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-00-004-7256
(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
06/01/1972 (54 years ago)

0.240 inches minimum and 0.260 inches maximum thread length, headless (setscrew) head style, 3a thread class, 0.240 inches minimum and 0.260 inches maximum fastener length, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.240 inches minimum and 0.260 inches maximum

Fastener Length

0.240 inches minimum and 0.260 inches maximum

Head Style

headless (setscrew)

Spline Minor Diameter

0.050 inches minimum and 0.051 inches maximum

Spline Major Diameter

0.061 inches minimum and 0.062 inches maximum

Spline Width

0.013 inches minimum and 0.014 inches maximum

Point Style

flat

Internal Drive Style

six spline

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

48

Material

steel comp 302 or steel comp 304 or steel comp 303 overall

Material Document And Classification

qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response or astm 582 assn std 3rd material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Thread Series Designator

unf

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

Related Hardware Products

Part Number Description
74455061035 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-004-7256?
The FSCG of the NSN 5305-00-004-7256 is 5305
Does the NSN 5305-00-004-7256 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-004-7256 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 5305-00-004-7256 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-004-7256 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 5305-00-004-7256 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Thu, Jun 1, 1972