5305-01-386-3756

Find complete technical information, availability, and procurement data for: 5305-01-386-3756
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-386-3756

Item Name Code

16282

Assigment Date

02/03/1994 (32 years ago)

An item specifically designed to transmit rotary motion from the engine to the transmission. The item is also used to deliver mechanical power from a combining transmission to the forward and rear transmissions on a tandem rotor aircraft. Item includes couplings, vibration dampers, attachment hardware and the like.

3a thread class, flat fillister head style, 0.267 inches nominal thread length, right-hand thread direction, 0.438 inches nominal fastener 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: 0.267 inches nominal
Fastener Length: 0.438 inches nominal
Head Style: flat fillister
Head Diameter: 0.222 inches nominal
Head Height: 0.138 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.110 inches nominal
Thread Quantity Per Inch: 32
Surface Finish: 125.0 microinches overall
Material: steel corrosion resisting overall
Thread Series Designator: unrc

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
66910111-1	Socket Head Cap Screw
8635-1405-00	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-386-3756?

The FSCG of the NSN 5305-01-386-3756 is 5305

Does the NSN 5305-01-386-3756 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-386-3756 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 5305-01-386-3756 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-386-3756 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 5305-01-386-3756 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Feb 3, 1994