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5305-00-252-9683

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-252-9683
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
06/18/1973 (53 years ago)

0.407 inches minimum and 0.500 inches maximum thread length, pan head style, 0.469 inches minimum and 0.500 inches maximum fastener length, right-hand thread direction, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.407 inches minimum and 0.500 inches maximum

Fastener Length

0.469 inches minimum and 0.500 inches maximum

Head Style

pan

Head Diameter

0.357 inches minimum and 0.373 inches maximum

Head Height

0.122 inches minimum and 0.133 inches maximum

Internal Drive Style

cross recess type 1

End Item Identification

trlr, cargo, 3/4t, 2-whl, tam d08607; communicationsprogram, combat theater (tri-tac)4781; 485l tacs; aircraft, hercules c-130

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

55000 pounds per square inch

Screw Material

copper alloy

Screw Material Document And Classification

qq-b-613 fed spec single material response or qq-b-626 fed spec single material response or qq-w-321 fed spec single material response

Screw Surface Treatment

nickel

Screw Surface Treatment Document And Classification

qq-n-290,cl 1,gr g fed spec single treatment response

Thread Series Designator

unf

Replacement For

Part Number Description
5305-00-208-7988 No Name Available 11/01/1998
5305-00-281-9279 No Name Available 03/01/1998
5305-00-321-2508 No Name Available 07/01/1992
5305-00-344-3672 No Name Available 02/24/2017
5305-00-702-6190 No Name Available 07/01/1992
5305-00-812-0112 No Name Available 12/12/2024
5305-00-963-0012 No Name Available 09/01/2023
5305-01-114-3645 No Name Available 04/01/2003

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

0006657

Related Hardware Products

Part Number Description
150462 Machine Screw
343-0347-000 Machine Screw
P343-0347-000 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-252-9683?
The FSCG of the NSN 5305-00-252-9683 is 5305
Does the NSN 5305-00-252-9683 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-00-252-9683 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 5305-00-252-9683 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-252-9683 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 5305-00-252-9683 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, Jun 18, 1973