5305-01-428-7665

Find complete technical information, availability, and procurement data for: 5305-01-428-7665
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-428-7665

Item Name Code

18257

Assigment Date

04/01/1996 (30 years ago)

An enclosure which includes, mounts, and protects one or more circuit breakers. It is designed for and may include a cover and such accessories as mounting hardware, brackets, and conduit fittings. May include terminal boards and/or bus conductors used as a convenience for terminating the circuit breakers. May include handle tie bars. It is usually used as a load center for the protection of certain electrical devices such as water heaters, motors, and the like, or as a service center for homes or offices. For boxes which include only switches, jacks, fuseholders, terminals and\or terminal boards or fuseholders, or any combination of these devices, see switch box; jack box; terminal box; and distribution box. For boxes designed to mount and protect but do not include circuit breakers, see circuit breaker box subassembly. See also nterconnecting cabinet; panel, power distribution; junction box; and cabinet, electrical equipment.

2a thread class, hexagon head style, right-hand thread direction, 6.500 inches nominal fastener length, 1.500 inches nominal thread 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: 1.500 inches nominal
Fastener Length: 6.500 inches nominal
Head Style: hexagon
Head Height: 0.302 inches minimum and 0.322 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Material: steel uns k04100 overall
Material Document And Classification: astm a354 grbd assn std single material response overall
Surface Treatment: zinc 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
0.50013UNC2A6.5 00T1G8SEM	Hexagon Head Cap Screw
1135E19FN99	Hexagon Head Cap Screw
522C504-073	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-428-7665?

The FSCG of the NSN 5305-01-428-7665 is 5305

Does the NSN 5305-01-428-7665 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-428-7665 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 5305-01-428-7665 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-428-7665 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 5305-01-428-7665 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Apr 1, 1996