5305-01-289-5000

Find complete technical information, availability, and procurement data for: 5305-01-289-5000
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-289-5000

Item Name Code

41756

Assigment Date

11/24/1988 (37 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

0.551 inches minimum and 0.562 inches maximum width between flats, hexagon extended washer head style, 0.720 inches minimum and 0.750 inches maximum fastener length, 0.720 inches minimum and 0.780 inches maximum extended washer diameter, 0.270 inches minimum and 0.295 inches maximum head height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Fastener Length: 0.720 inches minimum and 0.750 inches maximum
Head Style: hexagon extended washer
Head Height: 0.270 inches minimum and 0.295 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Extended Washer Diameter: 0.720 inches minimum and 0.780 inches maximum
Extended Washer Thickness: 0.037 inches minimum and 0.063 inches maximum
Internal Drive Style: w/o internal drive
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum bearing surface of head
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum grip
Hardness Rating: 47.0 rockwell c minimum threads
Nonmachine Thread Style: dog type (type b or c)
Nonmachine Nominal Thread Diameter: 0.375 inches
Material: steel comp 4037 overall
Material Document And Classification: 66 mil spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec single treatment response or mil-c-81562 ty 2 cl 2 mil spec single treatment response overall
Nondefinitive Spec/Std Data: b type

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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:

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MS51871-13	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-289-5000?

The FSCG of the NSN 5305-01-289-5000 is 5305

Does the NSN 5305-01-289-5000 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-289-5000 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 5305-01-289-5000 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-289-5000 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 5305-01-289-5000 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Nov 24, 1988