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5305-00-272-3531

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-00-272-3531
(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
01/01/1963 (63 years ago)

headless (setscrew) head style, 0.188 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.188 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.188 inches maximum

Fastener Length

0.188 inches nominal

Head Style

headless (setscrew)

Point Style

cup

Internal Drive Style

hexagon

Nominal Thread Diameter

0.125 inches

Width Across Flats

0.062 inches nominal

Thread Quantity Per Inch

40

Material

steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316 overall

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Thread Series Designator

unc

Nondefinitive Spec/Std Data

1 type and 4 style

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
43S90591-715 Setscrew
709084PC2 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-272-3531?
The FSCG of the NSN 5305-00-272-3531 is 5305
Does the NSN 5305-00-272-3531 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-272-3531 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 5305-00-272-3531 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-272-3531 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 5305-00-272-3531 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963