5305-01-685-4052

Find complete technical information, availability, and procurement data for: 5305-01-685-4052
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-685-4052

Item Name Code

18257

Assigment Date

12/16/2019 (6 years ago)

A narrow strip of woven or processed material less than twelve inches (304.8 mm) in width. It is specifically designed to prevent any undesirable flow of current between conductors and other objects. The item tends to resist any physical change, in contrast to an insulating compound in tape form which will fuse under a specified heat or pressure. It may or may not have adhesive backing. Excludes:items not having definite rated electrical characteristics, such as tape, adhesive, rubber; tape, pressure sensitive adhesive; tape, semi-conducting, electrical; and tape, shielding, electrical. See also insulation cloth, electrical and insulating compound, electrical.

0.625 inches nominal fastener length, right-hand thread direction, 0.625 inches minimum thread length, hexagon head style, 2a thread class

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: 0.625 inches minimum
Fastener Length: 0.625 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
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: screw, cap, hex (finished hex bolt)
Color: black overall
Material: steel uns k04100 overall
Surface Treatment: oxide 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
AES01C250625AW9L71	Hexagon Head Cap Screw
NV1029147 FIND NO 14	Hexagon Head Cap Screw
V8901142058	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-685-4052?

The FSCG of the NSN 5305-01-685-4052 is 5305

Does the NSN 5305-01-685-4052 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-685-4052 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 5305-01-685-4052 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-685-4052 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 5305-01-685-4052 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Mon, Dec 16, 2019