5305-00-958-8470

Find complete technical information, availability, and procurement data for: 5305-00-958-8470
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-958-8470

Item Name Code

18257

Assigment Date

05/20/1966 (60 years ago)

2.043 inches minimum and 2.250 inches maximum thread length, right-hand thread direction, 2.250 inches nominal fastener 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: 2.043 inches minimum and 2.250 inches maximum
Fastener Length: 2.250 inches nominal
Head Style: hexagon
Head Height: 0.591 inches minimum and 0.627 inches maximum
Width Between Flats: 1.469 inches minimum and 1.500 inches maximum
Nominal Thread Diameter: 1.000 inches
Thread Quantity Per Inch: 12
Minimum Tensile Strength: 110000 pounds per square inch
Hardness Rating: 22.0 rockwell c minimum and 32.0 rockwell c maximum overall
Minimum Yield Strength: 78000 pounds per square inch
Material: steel overall
Material Document And Classification: sae gr 5 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: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-616-8489	No Name Available	11/01/1982

FAQs

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

What is the FSCG of the NSN 5305-00-958-8470?

The FSCG of the NSN 5305-00-958-8470 is 5305

Does the NSN 5305-00-958-8470 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-958-8470 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 5305-00-958-8470 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-958-8470 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 5305-00-958-8470 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, May 20, 1966