Collar, Stainless Steel, Threaded (Break Off) Type-Rivet

Part # HL278-6

The HL278-6 Collar is a precision-engineered aviation component made from Iron Alloy 660. It features a break-off design for secure fastening, a silver finish for durability, and right-hand threads (32 per inch). Optimally sized at 0.437" to 0.457", it meets industry performance standards.
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Overview

The HL278-6 Collar is a precision-engineered component designed for reliable performance in aviation applications. Constructed from high-quality Iron Alloy 660, this threaded collar features a break-off type design that ensures secure fastening. With a minimum overall height of 0.437 inches and a maximum of 0.457 inches, it is tailored for optimal fit. The collar is treated with a silver surface finish, enhancing its durability and resistance to corrosion. Designed with a right-hand thread direction and a thread quantity of 32 per inch, it meets stringent industry standards for quality and performance.

Features & Benefits

  • Provides a threaded engagement for secure fastening
  • Delivers precise dimensions for reliable fit
  • Supports right-hand thread direction for ease of use

Technical Information

ATA Number

53,
57

ATA Chapter

Fuselage
Wings

ATA Group

Structure

ATA Section

AILERONS

NIIN

010040892

NSN

5320-01-004-0892

FSCG

5320

FSCG Category

Rivets

UNSPSC Code

31160000

UNSPSC Category

Hardware

Lead Time (Days)

375

Product Class Description

Collar/Washer Assy

Country of Origin

United States

Harmonized Tariff Schedule Code

7326908688

Manufacturer CAGE Code

1MB22
81205
56878
73197

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

Yes

Revision Level Applicable

Yes

Product Class

3116

Material Composition

STAINLESS STEEL (S/STEEL)

Design Holder CAGE Code

73197

Design Holder

HI-SHEAR CORPORATION

Potential Alternates

5320010040892
BACC30Z6

Aircraft Makes

Boeing
McDonnell Douglas

Aircraft Models

727-200
747-400
767-400
707-320
767-200
757-200
29 more

Shipping Details

Dry Ice

No

ECCN

9A991.d

Proprietary Part

No

Hazmat

No
Buy now from
Boeing Distribution Services
This product is no longer available.
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