5305-01-457-8854

Find complete technical information, availability, and procurement data for: 5305-01-457-8854
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-457-8854

Item Name Code

18257

Assigment Date

08/06/1998 (28 years ago)

A definite continuous length of cable,special purpose,electrical, having one or more ends processed or terminated in fittings which provide for connectionn to other items. For items which the rated working is 300 volts or more, see: cable assembly,power,electrical. Excludes items having branches or forks. Excludes: lead,test and cable and conduit assembly,electrical.

right-hand thread direction, 0.595 inches minimum and 0.625 inches maximum fastener length, 0.470 inches minimum and 0.582 inches maximum thread 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: 0.470 inches minimum and 0.582 inches maximum
Fastener Length: 0.595 inches minimum and 0.625 inches maximum
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: 20
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 33.0 rockwell c minimum and 39.0 rockwell c maximum overall
Material: steel overall
Material Document And Classification: astm a354 gr bd gr 8 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec single treatment response overall
Thread Series Designator: unc

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
B1821AH025C063N	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-457-8854?

The FSCG of the NSN 5305-01-457-8854 is 5305

Does the NSN 5305-01-457-8854 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-457-8854 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 5305-01-457-8854 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-457-8854 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 5305-01-457-8854 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Aug 6, 1998