5305-01-412-4892

Find complete technical information, availability, and procurement data for: 5305-01-412-4892
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-412-4892

Item Name Code

18257

Assigment Date

04/20/1995 (31 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

right-hand thread direction, 1.940 inches minimum and 2.000 inches maximum fastener length, hexagon head style, 1.250 inches minimum and 1.635 inches maximum thread length, 2a thread class

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: 1.250 inches minimum and 1.635 inches maximum
Fastener Length: 1.940 inches minimum and 2.000 inches maximum
Head Style: hexagon
Head Height: 0.302 inches minimum and 0.323 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Locking Feature: patch or strip threads
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 24.0 rockwell c minimum and 35.0 rockwell c maximum fastener
Minimum Yield Strength: 90000 pounds per square inch
Material: nickel alloy k-500 or nickel alloy 502 fastener
Material: plastic polyamide (nylon) locking feature
Material Document And Classification: qq-n-286 fed spec all material responses fastener
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 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
150-6404868-35	Hexagon Head Cap Screw
211068627	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-412-4892?

The FSCG of the NSN 5305-01-412-4892 is 5305

Does the NSN 5305-01-412-4892 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-412-4892 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 5305-01-412-4892 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-412-4892 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 5305-01-412-4892 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Apr 20, 1995