5305-00-418-2843

Find complete technical information, availability, and procurement data for: 5305-00-418-2843
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-418-2843

Item Name Code

18257

Assigment Date

09/10/1972 (53 years ago)

2a thread class, 1.000 inches minimum and 1.310 inches maximum thread length, hexagon head style, right-hand thread direction, 1.460 inches minimum and 1.500 inches maximum fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.000 inches minimum and 1.310 inches maximum
Fastener Length: 1.460 inches minimum and 1.500 inches maximum
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Material: steel overall
Material Document And Classification: 300m,fscm 24617 mfr ref single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: 4252-h,fscm 24617 mfr ref single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-775-5231	No Name Available	05/01/1991

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
00454906	Hexagon Head Cap Screw
0454906	Hexagon Head Cap Screw
454906	Hexagon Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-418-2843?

The FSCG of the NSN 5305-00-418-2843 is 5305

Does the NSN 5305-00-418-2843 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-418-2843 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 5305-00-418-2843 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-418-2843 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 5305-00-418-2843 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Sep 10, 1972