5305-01-581-8989

Find complete technical information, availability, and procurement data for: 5305-01-581-8989
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-581-8989

Item Name Code

06657

Assigment Date

02/01/2010 (16 years ago)

A coder-decoder unit which is used to transmit digital signals and to convert analog signals prior to transmission over communication lines. The same unit can receive digital signals and make any required conversion to analog. This unit also combines multiplexing and demultiplexing capabilities with its transmission function.

3a thread class, 0.307 inches minimum and 0.317 inches maximum thread length, 0.552 inches minimum and 0.572 inches maximum fastener length, flat countersunk head style, right-hand thread direction

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: 0.307 inches minimum and 0.317 inches maximum
Fastener Length: 0.552 inches minimum and 0.572 inches maximum
Head Style: flat countersunk
Head Diameter: 0.231 inches minimum and 0.263 inches maximum
Internal Drive Style: torque-set ribbed
End Item Identification: kc-46a aircraft
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt,100 deg reduced head, cross recess, 95 ksi shear, short thread, 6al-4v titanium
Screw Material: titanium alloy
Head Surface Treatment: aluminum
Screw Surface Treatment: aluminum
Shank Surface Treatment: aluminum
Special Features: item is faa certified
Color: black
Thread Series Designator: unjf

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
BACB30VF08K4	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-581-8989?

The FSCG of the NSN 5305-01-581-8989 is 5305

Does the NSN 5305-01-581-8989 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-581-8989 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 5305-01-581-8989 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-581-8989 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 5305-01-581-8989 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Mon, Feb 1, 2010