5305-01-664-8080

Find complete technical information, availability, and procurement data for: 5305-01-664-8080
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-664-8080

Item Name Code

18257

Assigment Date

07/06/2017 (9 years ago)

A definite length of cable, radio frequency having one or both ends processed and/or terminated in fittings which provide for connection to other items. Includes multiple cable assemblies in a common jacket or shield. Excludes:items having branches or forks and lead, test. See also cable assembly, radio frequency, branched.

2.500 inches nominal fastener length, 2a thread class, right-hand thread direction, 0.750 inches nominal thread length, 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: 0.750 inches nominal
Fastener Length: 2.500 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
Nominal Thread Diameter: 0.25 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 120000 pounds per square inch
Chamfer Angle: 15.0 degrees minimum and 30.0 degrees maximum
Part Name Assigned By Controlling Agency: hex cap screw, unc-2a carbon steel, yellow zinc plated sae j429, grade a5
Special Features: width across corners min. 0.428 max 0.505
Color: yellow overall
Material: steel and steel corrosion resisting overall
Material Document And Classification: sae j995 national std single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm f 1941 assn std 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
050-000030-011	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-664-8080?

The FSCG of the NSN 5305-01-664-8080 is 5305

Does the NSN 5305-01-664-8080 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-664-8080 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 5305-01-664-8080 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-664-8080 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 5305-01-664-8080 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Thu, Jul 6, 2017