5305-01-603-1439

Find complete technical information, availability, and procurement data for: 5305-01-603-1439
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-603-1439

Item Name Code

06657

Assigment Date

02/23/2012 (14 years ago)

pan head style, 2a thread class, right-hand thread direction, 0.844 inches minimum and 0.875 inches maximum fastener length, 0.844 inches minimum and 0.875 inches maximum 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: 0.844 inches minimum and 0.875 inches maximum
Fastener Length: 0.844 inches minimum and 0.875 inches maximum
Head Style: pan
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Internal Drive Style: cross recess type ii
End Item Identification: b-2 bomber
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 60000 pounds per square inch
Part Name Assigned By Controlling Agency: screw, machine-pan head, cross-recessed, carbon steel, zinc plated, unf-2a
Screw Material: steel
Screw Material Document And Classification: fed std no 66 fed std single material response
Bearing Surface Of Head Surface Treatment: zinc
Head Surface Treatment: zinc
Screw Surface Treatment: zinc
Shank Surface Treatment: zinc
Bearing Surface Of Head Surface Treatment Document And Classification: astm b633-78, type 2 assn std single treatment response
Head Surface Treatment Document And Classification: astm b633-78, type 2 assn std single treatment response
Screw Surface Treatment Document And Classification: astm b633-78, type 2 assn std single treatment response
Shank Surface Treatment Document And Classification: astm b633-78, type 2 assn std single treatment response
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
PMT738-3U12	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-603-1439?

The FSCG of the NSN 5305-01-603-1439 is 5305

Does the NSN 5305-01-603-1439 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-603-1439 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 5305-01-603-1439 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-603-1439 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 5305-01-603-1439 was assigned to the Federal Catalog?

It was assigned 14 years ago, on Thu, Feb 23, 2012