BACB30NN4K3

View detailed technical data, stock status, and sourcing information for: BACB30NN4K3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-580-9566

Item Name Code

29294

Assigment Date

12/31/2009 (16 years ago)

An arrangement of gears in an epicyclic train that connects two shafts in the same line. The driving force is equally divided between the shafts which rotate in different directions with one shaft permitted to revolve faster than the other.

3a thread class, 0.420 inches minimum and 0.430 inches maximum thread length, right-hand thread direction, 0.598 inches minimum and 0.628 inches maximum fastener length, flat countersunk head style

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: 0.420 inches minimum and 0.430 inches maximum
Fastener Length: 0.598 inches minimum and 0.628 inches maximum
Head Style: flat countersunk
Head Diameter: 0.465 inches minimum and 0.510 inches maximum
Grip Diameter: 0.2481 inches minimum and 0.2495 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: kc-46a aircraft
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.178 inches minimum and 0.198 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt,100 deg,cross recess,160ksi min tensile,long thread
Special Features: item is faa certified
Material: titanium alloy overall
Surface Treatment: aluminum overall
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
BACB30NN4K3	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-580-9566?

The FSCG of the NSN 5305-01-580-9566 is 5305

Does the NSN 5305-01-580-9566 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-580-9566 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 5305-01-580-9566 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-580-9566 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 5305-01-580-9566 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Thu, Dec 31, 2009