5305-00-920-9957

Find complete technical information, availability, and procurement data for: 5305-00-920-9957
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-920-9957

Item Name Code

01852

Assigment Date

08/08/1966 (60 years ago)

0.287 inches minimum and 0.327 inches maximum thread length, 2a thread class, right-hand thread direction, 3.076 inches minimum and 3.116 inches maximum fastener length, flat chamfer 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: 0.287 inches minimum and 0.327 inches maximum
Fastener Length: 3.076 inches minimum and 3.116 inches maximum
Head Style: flat chamfer
Head Diameter: 0.182 inches minimum and 0.192 inches maximum
Head Height: 0.420 inches minimum and 0.450 inches maximum
First Diameter From Head: 0.147 inches minimum and 0.149 inches maximum
Second Diameter From Head: 0.182 inches minimum and 0.192 inches maximum
Third Diameter From Head: 0.120 inches minimum and 0.130 inches maximum
Fourth Diameter From Head: 0.245 inches minimum and 0.255 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.070 inches minimum and 0.090 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.137 inches minimum and 0.147 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Third Diameter: 2.635 inches minimum and 2.648 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter: 2.677 inches minimum and 2.683 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 4
Material: steel comp 303 or steel comp 304 overall
Material Document And Classification: astm a582 assn std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,finish e300 mil spec single treatment response overall
Thread Series Designator: unf

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
150850-002	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-920-9957?

The FSCG of the NSN 5305-00-920-9957 is 5305

Does the NSN 5305-00-920-9957 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-920-9957 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 5305-00-920-9957 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-920-9957 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 5305-00-920-9957 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Aug 8, 1966