5305-01-680-8301

Find complete technical information, availability, and procurement data for: 5305-01-680-8301
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-680-8301

Item Name Code

18257

Assigment Date

05/22/2019 (7 years ago)

An item which is rigid or semi-rigid, generally flat and smooth designed to be attached to an item and provides data such as name/nomenclature, weight, tire pressure, dimensional data and the like. See also marker,identification; plate,designation; plate,instruction; plate set,identification; and tag,marker. Excludes:label.

right-hand thread direction, 0.500 inches nominal thread length, 0.500 inches nominal fastener length, 2a thread class, hexagon head style

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: 0.500 inches nominal
Fastener Length: 0.500 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
End Item Identification: 5420-01-545-7365
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: screw,cap,hex (finished hex bolt)
Material: steel overall
Material Document And Classification: astm a354,grade bd alloy steel k04100 american society for testing and materials (astm) single material response overall
Surface Treatment: zinc and aluminum overall
Surface Treatment Document And Classification: astm f2833,grade 1 assn std single treatment response overall
Thread Series Designator: unc
Specification/Standard Data: 05047-asme b18.24-2015 professional/industrial association standard

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
AES01C250500AW9M31	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-680-8301?

The FSCG of the NSN 5305-01-680-8301 is 5305

Does the NSN 5305-01-680-8301 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-680-8301 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 5305-01-680-8301 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-680-8301 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 5305-01-680-8301 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, May 22, 2019