5305-01-666-2358

Find complete technical information, availability, and procurement data for: 5305-01-666-2358
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-666-2358

Item Name Code

18257

Assigment Date

08/29/2017 (8 years ago)

Two or more individually insulated conductors (solid or stranded) contained in a common covering, or two or more individually insulated conductors twisted or molded together without a common covering, or one insulated conductor with a metallic covering or shield; each having characteristics not completely conforming to cable, telephone; cable, power, electrical; cable, radio frequency or cord, electrical. Includes items having the combined characteristics of two or more of the aforementioned names. Refers to bulk quantities only; for items of definite length with processed ends or terminated in fittings, see cable assembly, special purpose, electrical.

hexagon head style, 2a thread class, right-hand thread direction, 0.375 inches nominal thread length, 0.375 inches nominal 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: 0.375 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: hexagon
Head Height: 0.1500 inches minimum and 0.1630 inches maximum
Width Between Flats: 0.4280 inches minimum and 0.4375 inches maximum
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 69000 pounds per square inch
Hardness Rating: 100.0 rockwell b nominal overall
Material: steel overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 2 type and 10p style and 2 grade

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
MS35289-5	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-666-2358?

The FSCG of the NSN 5305-01-666-2358 is 5305

Does the NSN 5305-01-666-2358 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-666-2358 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 5305-01-666-2358 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-666-2358 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 5305-01-666-2358 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Tue, Aug 29, 2017