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5305-01-245-4061

Externally Relieved Body Screw

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Official Item Classification

Name
Externally Relieved Body Screw
(NSN) National Stock Number
5305-01-245-4061
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
01852
(FIIG) Federal Item Identification Guide
A003B0
Date
11/27/1986 (39 years ago)

0.531 inches nominal head diameter, 0.062 inches nominal fastener length, 2a thread class, 0.344 inches nominal thread length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.344 inches nominal

Fastener Length

0.062 inches nominal

Head Diameter

0.531 inches nominal

Head Height

0.071 inches minimum and 0.081 inches maximum

First Diameter From Head

0.371 inches minimum and 0.373 inches maximum

Second Diameter From Head

0.371 inches minimum and 0.373 inches maximum

Third Diameter From Head

0.235 inches minimum and 0.240 inches maximum

Distance From Largest Bearing Surface Of Head To End Of First Diameter

0.071 inches minimum and 0.081 inches maximum

Distance From Largest Bearing Surface Of Head To End Of Second Diameter

0.936 inches minimum and 0.976 inches maximum

Distance From Largest Bearing Surface Of Head To End Of Third Diameter

1.775 inches minimum and 1.785 inches maximum

Nominal Thread Diameter

0.312 inches

Thread Quantity Per Inch

24

Externally Relieved Body Diameter Quantity

3

Material

steel comp 1060 overall

Material Document And Classification

qq-s-633 fed spec single material response overall

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

0001852

Related Hardware Products

Part Number Description
5152410 Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-245-4061?
The FSCG of the NSN 5305-01-245-4061 is 5305
Does the NSN 5305-01-245-4061 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-245-4061 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 5305-01-245-4061 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-245-4061 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 5305-01-245-4061 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Thu, Nov 27, 1986