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5305-01-719-6340

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-01-719-6340
(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
04/19/2024 (2 years ago)

0.750 inches minimum thread length, right-hand thread direction, 2a thread class, hexagon head style, 2.50 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.750 inches minimum

Fastener Length

2.50 inches nominal

Head Style

hexagon

Head Height

0.150 inches minimum and 0.163 inches maximum

Width Between Flats

0.428 inches minimum and 0.438 inches maximum

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

28

Minimum Tensile Strength

1050000 pounds per square inch

Minimum Yield Strength

65000 pounds per square inch

Part Name Assigned By Controlling Agency

hex cap screw

Material

steel comp 304 or steel comp 305 or steel comp 384 overall

Material Document And Classification

astm f593 american society for testing and materials (astm) single material response overall

Thread Series Designator

unf

Specification/Standard Data

81349-mil-dtl-1222j government specification

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0018257

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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-719-6340?
The FSCG of the NSN 5305-01-719-6340 is 5305
Does the NSN 5305-01-719-6340 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-719-6340 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 5305-01-719-6340 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-719-6340 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 5305-01-719-6340 was assigned to the Federal Catalog?
It was assigned 2 years ago, on Fri, Apr 19, 2024