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5305-00-702-4523

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-00-702-4523
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
18257
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1961 (65 years ago)

0.750 inches nominal fastener length, right-hand thread direction, 0.750 inches maximum thread length, 2a thread class, hexagon head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.750 inches maximum

Fastener Length

0.750 inches nominal

Head Style

hexagon

Head Height

0.150 inches minimum and 0.163 inches maximum

Width Between Flats

0.428 inches minimum and 0.437 inches maximum

End Item Identification

mrap- cougar ambulance; mrap buffalo mk2a2; mrap - m-atv with cs13 pop and sne; mrap - cougar; mrap - cougar cat1 a2; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle; armored multi-purpose vehicle (ampv)

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

20

Minimum Tensile Strength

50000 pounds per square inch

Criticality Code Justification

cqbc

Material

steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 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

Replacement For

Part Number Description
5305-00-082-1649 No Name Available 09/01/1982
5305-00-107-1605 No Name Available 01/01/1991
5305-00-364-3417 No Name Available 06/01/1992
5306-00-464-8508 No Name Available 03/17/1971
5305-00-490-6471 No Name Available 10/01/1982
5305-00-579-5478 No Name Available 01/15/1971
5305-00-995-6955 No Name Available 07/07/1999
5305-01-014-7483 No Name Available 09/01/1988
5305-01-233-2792 No Name Available 07/01/2015

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

0018257

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-702-4523?
The FSCG of the NSN 5305-00-702-4523 is 5305
Does the NSN 5305-00-702-4523 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-702-4523 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 5305-00-702-4523 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-702-4523 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 5305-00-702-4523 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961