5305-01-644-4096

Find complete technical information, availability, and procurement data for: 5305-01-644-4096
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-644-4096

Item Name Code

16282

Assigment Date

05/05/2015 (11 years ago)

An irregularly shaped item, that revolves around an axis, or slides within limits, which actuates other parts by contact to change the direction, speed and/or timing of a part in motion. A shaft is not included. It usually is part of a camshaft (as modified).

2.0 inches nominal fastener length, 3a thread class, flat chamfer head style, right-hand thread direction, 1.389 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: 3a
Thread Direction: right-hand
Thread Length: 1.389 inches maximum
Fastener Length: 2.0 inches nominal
Head Style: flat chamfer
Head Diameter: 0.457 inches minimum and 0.469 inches maximum
Head Height: 0.306 inches minimum and 0.312 inches maximum
Locking Feature: patch threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.250 inches nominal
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum fastener
Minimum Yield Strength: 155000 pounds per square inch
Part Name Assigned By Controlling Agency: screw, cap, socket head, self locking
Material: steel uns k03104 fastener
Material Document And Classification: astm a574 assn std single material response fastener
Material Document And Classification: mil-f-18240 mil spec single material response locking feature
Surface Treatment: zinc and chromate fastener
Surface Treatment Document And Classification: astm b633 ty 2 assn std single treatment response fastener
Thread Series Designator: unc

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
1611209-94	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-644-4096?

The FSCG of the NSN 5305-01-644-4096 is 5305

Does the NSN 5305-01-644-4096 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-644-4096 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 5305-01-644-4096 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-644-4096 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 5305-01-644-4096 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Tue, May 5, 2015