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PG5-148PC5 Setscrew

5305-00-257-4273

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Official Item Classification

Name
Setscrew
Part Number
PG5-148PC5
(NSN) National Stock Number
5305-00-257-4273
(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, 0.250 inches maximum thread length, 0.219 inches minimum and 0.250 inches maximum fastener length, right-hand thread direction, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.250 inches maximum

Fastener Length

0.219 inches minimum and 0.250 inches maximum

Head Style

headless (setscrew)

Point Style

oval

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

20

Material

copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485 overall

Material Document And Classification

qq-b-637 fed spec all material responses overall

Thread Series Designator

unc

Nondefinitive Spec/Std Data

2 type and 3 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

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-257-4273?
The FSCG of the NSN 5305-00-257-4273 is 5305
Does the NSN 5305-00-257-4273 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-00-257-4273 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 5305-00-257-4273 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-257-4273 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 5305-00-257-4273 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963