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5305-00-796-9573

Externally Relieved Body Screw

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Official Item Classification

Name
Externally Relieved Body Screw
(NSN) National Stock Number
5305-00-796-9573
(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
01/01/1962 (64 years ago)

1.062 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.250 inches minimum thread length, knurled no. 4 head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.250 inches minimum

Fastener Length

1.062 inches nominal

Head Style

knurled no. 4

Head Diameter

0.312 inches nominal

Head Height

0.312 inches nominal

First Diameter From Head

0.125 inches nominal

Second Diameter From Head

0.250 inches nominal

Third Diameter From Head

0.125 inches nominal

Fourth Diameter From Head

0.250 inches nominal

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

0.406 inches nominal

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

0.656 inches nominal

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

0.750 inches nominal

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

0.812 inches nominal

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

32

Minimum Yield Strength

45000 pounds per square inch

Externally Relieved Body Diameter Quantity

1

Material

steel comp 303 overall

Material Document And Classification

qq-s-763 fed spec single material response overall

Surface Treatment

passivate overall

Thread Series Designator

unef

Replacement For

Part Number Description
5305-00-053-4987 No Name Available 07/09/1969
5305-00-211-1828 No Name Available 04/01/1990
5305-00-891-6047 No Name Available 07/01/1969

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

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-796-9573?
The FSCG of the NSN 5305-00-796-9573 is 5305
Does the NSN 5305-00-796-9573 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-796-9573 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 5305-00-796-9573 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-796-9573 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 5305-00-796-9573 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962