5305-01-191-0390

Find complete technical information, availability, and procurement data for: 5305-01-191-0390
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-191-0390

Item Name Code

41756

Assigment Date

10/05/1984 (41 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, 0.270 inches minimum and 0.295 inches maximum head height, w/o internal drive internal drive style, 0.750 inches nominal fastener length, dished 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.

Fastener Length: 0.750 inches nominal
Head Style: dished hexagon
Head Height: 0.270 inches minimum and 0.295 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Internal Drive Style: w/o internal drive
Nonmachine Thread Style: dog type (type b or c)
Nonmachine Nominal Thread Diameter: 0.375 inches

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
4000376-2	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-191-0390?

The FSCG of the NSN 5305-01-191-0390 is 5305

Does NSN 5305-01-191-0390 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 5305-01-191-0390 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-191-0390 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 5305-01-191-0390 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Oct 5, 1984