5305-01-226-1945

Find complete technical information, availability, and procurement data for: 5305-01-226-1945
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-226-1945

Item Name Code

41756

Assigment Date

02/13/1986 (40 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

0.367 inches minimum and 0.375 inches maximum width between flats, slot internal drive style, 0.172 inches minimum and 0.190 inches maximum head height, hexagon head style, 0.720 inches minimum and 0.780 inches maximum fastener length

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 0.780 inches maximum
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.190 inches maximum
Width Between Flats: 0.367 inches minimum and 0.375 inches maximum
Internal Drive Style: slot
Nonmachine Thread Style: gimlet point (type a, ab or ba)
Nonmachine Nominal Thread Diameter: 0.250 inches
Material: steel comp 410 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Nondefinitive Spec/Std Data: a type

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
MS51850-96	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-226-1945?

The FSCG of the NSN 5305-01-226-1945 is 5305

Does the NSN 5305-01-226-1945 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5305-01-226-1945 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 5305-01-226-1945 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-226-1945 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 5305-01-226-1945 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Feb 13, 1986