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5305-01-727-2437

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-01-727-2437
(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
02/24/2025 (1 year ago)

2a thread class, hexagon head style, 1.250 inches nominal thread length, right-hand thread direction, 1.250 inches maximum fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.250 inches nominal

Fastener Length

1.250 inches maximum

Head Style

hexagon

Head Height

0.323 inches maximum

Width Between Flats

0.750 inches maximum

End Item Identification

2355-01-654-5245

Nominal Thread Diameter

0.50 inches

Thread Quantity Per Inch

13

Part Name Assigned By Controlling Agency

screw,cap,hexagon

Material

steel overall

Material Document And Classification

sae j429 national std single material response overall

Thread Series Designator

unc

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

Related Hardware Products

Part Number Description
12543065-015 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-727-2437?
The FSCG of the NSN 5305-01-727-2437 is 5305
Does the NSN 5305-01-727-2437 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-727-2437 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 5305-01-727-2437 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-727-2437 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 5305-01-727-2437 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Mon, Feb 24, 2025