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BB341-8 Expander, Stainless Steel (S/Steel)

Part # BB341-8

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Revision:

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Certifications:

BB341-8

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The BB341-8 Expander is a precision fastener for aviation, made from high-quality steel alloy 431. Its knurled nut design offers a secure grip and easy installation. With a nominal thread size of 0.164 inches and cadmium treatment for corrosion resistance, it meets military specs for reliability.
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WARNING: This product can expose you to chemicals including CADMIUM (NON-PYROPHORIC) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overview

The BB341-8 Expander is a precision-engineered fastener designed for optimal performance in aviation applications. Constructed from high-quality steel alloy 431, this expander features a knurled nut style for enhanced grip and ease of installation. With a right-hand thread direction and a nominal thread size of 0.164 inches, it ensures secure fastening. The cadmium surface treatment provides excellent corrosion resistance, making it suitable for demanding environments. This expander meets stringent military specifications, ensuring reliability and durability in critical applications.

Features & Benefits

Features
  • Knurled nut style for improved grip and easy handling.
  • Cadmium surface treatment for superior corrosion resistance.
  • Right-hand thread direction with a nominal thread size of 0.164 inches.
  • Constructed from high-strength steel alloy 431 for enhanced durability.
Benefits
  • Ensures secure fastening in high-stress aviation environments.
  • Resists corrosion, extending the lifespan of the fastener.
  • Facilitates quick and easy installation, saving time during assembly.
  • Complies with military specifications, guaranteeing quality and performance.

Technical Information

ATA Number

25,
49,
52

ATA Chapter

Equipment / Furnishings
Airborne Auxiliary Power
Doors

ATA Group

Airframe Systems
Structure

ATA Section

GALLEYS
Passenger/Crew
FORWARD ENTRY DOOR
CENTER SECTION - STATION 520 TO STATION 2360

NIIN

008979946

NSN

5310-00-897-9946

FSCG

5310

FSCG Category

Nuts and Washers

Lead Time (Days)

59

Not For Sale

No

Product Class Description

Tube adapter

Country of Origin

United States

Harmonized Tariff Schedule Code

7326908688

Manufacturer CAGE Code

60516

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

Yes

Revision Level Applicable

Yes

Product Class

40183109

Material Composition

STAINLESS STEEL (S/STEEL)

Design Holder CAGE Code

73197

Design Holder

HI-SHEAR CORP BDS4PL

Potential Alternates

VALB5F1-832
5310008979946
GAE530A8

Aircraft Makes

Boeing

Aircraft Models

737
717
737-400
MD80
MD90
MD11
3 more

Shipping Details

8130-3 Eligible

No

ECCN

EAR99

Proprietary Part

No

Hazmat

No
Buy now from
Boeing Distribution Services
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.