5305-01-643-9261

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Hexagon Head Cap Screw

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Official Item Classification

Name: Hexagon Head Cap Screw
(NSN) National Stock Number: 5305-01-643-9261
(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: 04/16/2015 (11 years ago)

right-hand thread direction, 12.5 millimeters nominal head height, 40.0 millimeters nominal fastener length, hexagon head style, 40.0 millimeters nominal thread length

Specs & Compatibility

Thread Direction

right-hand

Thread Length

40.0 millimeters nominal

Fastener Length

40.0 millimeters nominal

Head Style

hexagon

Head Height

12.5 millimeters nominal

Width Between Flats

30.0 millimeters nominal

End Item Identification

2355-22-622-7966

Nominal Thread Diameter

20.0 millimeters

Thread Pitch In Millimeters

2.5

External Thread Tolerance Class

Part Name Assigned By Controlling Agency

metric medium-strength steel cap screw-class 8.8

Special Features

oem infasco distribution; cage unknown

Material

steel overall

Thread Series Designator

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

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
7300538	Hexagon Head Cap Screw
91280A883	Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-643-9261?

The FSCG of the NSN 5305-01-643-9261 is 5305

Does the NSN 5305-01-643-9261 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-643-9261 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 5305-01-643-9261 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-643-9261 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 5305-01-643-9261 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Thu, Apr 16, 2015