Boeing BACB30LJ4U7 Bolt, Hexagonal Head

Boeing BACB30LJ4U7 Bolt, Hexagonal Head

The Boeing Company

Part # BACB30LJ4U7

The BACB30LJ4U7 hexagonal head bolt, made from Iron Alloy 660, offers durability with a secure undercut hexagon style. Features include a 0.250" nominal thread diameter, 28 threads/inch, and enhanced wear resistance with a precise surface finish, ideal for mechanical assemblies.
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Overview

The BACB30LJ4U7 hexagonal head bolt is crafted from Iron Alloy 660, ensuring durability and strength for a range of applications. Featuring an undercut hexagon head style, this fastener provides a secure grip and simplifies installation. With a nominal thread diameter of 0.250 inches and a right-hand thread direction, this bolt is engineered for reliable performance in challenging environments. Key specifications include a grip diameter of 0.2490 to 0.2495 inches, a thread quantity of 28 per inch, and a thread length of 0.364 to 0.414 inches. The surface finish of 32.0 microinches on the bearing surface enhances resistance to wear and corrosion, making this hexagonal head bolt suitable for precision and strength in mechanical assemblies.

Features & Benefits

Features
  • Constructed from durable Iron Alloy 660 for excellent strength.
  • Undercut hexagon head style for secure grip and easy installation.
  • Complies with manufacturers standard 97928-Bacb30Lj for reliability.
Benefits
  • Ensures long-lasting performance in demanding environments.
  • Facilitates efficient assembly and disassembly processes.
  • Provides consistent quality and compliance with industry standards.

Technical Information

ATA Number

21,
25,
27,
52,
54,
55,
57,
71,
75,
78,
79

ATA Chapter

Air Conditioning
Equipment / Furnishings
Flight Controls
Doors
Nacelles / Pylons
Stabilizers
5 more

ATA Group

Airframe Systems
Structure
Power Plant

ATA Section

GALLEYS
RUDDER AND RUDDER TRIM CONTROL SYSTEM
ELEVATOR AND TAB CONTROL SYSTEM
FORWARD/AFT CARGO DOOR
AFT CARGO DOOR
FAIRINGS
7 more

NIIN

010404708

NSN

5306-01-040-4708

FSCG

5306

FSCG Category

Bolts

Lead Time (Days)

54

Certification Status

CERTIFIED

ATA Part Number

BACB30LJ4U7

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318152061

Repairable

No

Specification Part Number

BACB30LJ4U7

Supplier Part Number

BACB30LJ4U7

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Boeing

Aircraft Models

777-200ER
767-200SF
767-300ER
737-300QC
747-400
767-KC46
64 more

Engine Makes

GE

Engine Models

CF6-80C2B6F
CF6-80C2B1F
CF6-80C2B6
CF6-80C2B7F
CF6-80C2B2F
CF6-80C2B8F
6 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
Buy now from
Commercial Spares
Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. See terms & conditions.