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Boeing BACW10BP4P Washer, Plain And Countersunk

The Boeing Company

Part # BACW10BP4P

The BACW10BP4P washer is a robust, steel-engineered component for KC-46 aircraft, meeting strict military specs. Features include a thickness of 0.057-0.069 inches, hardness of 36.0-40.0 Rockwell C, and corrosion-resistant nickel and cadmium treatments. FAA certified for aviation safety.
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Overview

The BACW10BP4P washer, plain and countersunk, is engineered for use in the KC-46 aircraft, delivering dependable performance in essential applications. Made from robust steel compositions such as 4130, 8630, or 4135, this component adheres to rigorous military specifications, including Mil-S-18729 and Mil-S-18728. With a thickness between 0.057 inches and 0.069 inches, it ensures remarkable durability and strength. The washer features a round peripheral shape and a rectangular cross-sectional shape, with a hardness rating ranging from 36.0 to 40.0 Rockwell C. The hole diameter measures between 0.250 inches and 0.261 inches, while the overall diameter spans from 0.475 inches to 0.495 inches. Surface treatments of nickel and cadmium enhance corrosion resistance and longevity. This item is FAA certified, confirming adherence to aviation safety standards.

Features & Benefits

Features
  • Constructed from high-strength steel compositions for enhanced durability.
  • Meets military specifications for reliability in aviation applications.
  • FAA certified, ensuring compliance with stringent safety standards.
Benefits
  • Provides excellent performance in critical aircraft applications.
  • Enhances the longevity of components through effective surface treatments.
  • Ensures safety and reliability in aviation operations.

Technical Information

ATA Number

25,
27,
32,
49,
52,
53,
54,
55,
56,
57

ATA Chapter

Equipment / Furnishings
Flight Controls
Landing Gear
Airborne Auxiliary Power
Doors
Fuselage
4 more

ATA Group

Airframe Systems
Structure

ATA Section

PARTITIONS AND COMPARTMENTS - PASSENGER CABIN
BARPLUS COMPUTER
GALLEYS
CARGO HANDLING SYSTEM
MAIN DECK CARGO HANDLING SYSTEM
AILERON AND AILERON TRIM CONTROL SYSTEM
18 more

NIIN

016697037

NSN

5310-01-669-7037

FSCG

5310

FSCG Category

Nuts and Washers

UNSPSC Code

31161832

UNSPSC Category

Countersunk washer

Lead Time (Days)

73

Multi Spec

MIL-S-18729

Certification Status

CERTIFIED

ATA Part Number

BACW10BP4P

CAGE Code

81205

Commercial Part

Yes

Harmonized Tariff Schedule Code

7318220000

Repairable

No

Specification Part Number

BACW10BP4P

Supplier Part Number

BACW10BP4P

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Boeing

Aircraft Models

737-700
737-900ER
BBJ 737-700
737NG-800BJ
737-800
737-900
12 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

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