Shop

Support Home
Help Topics
Contact Support
Overview
Features & Benefits
Technical Information
Shipping Details

HL19PB8-4 HL Pin, Alloy Steel

Part # HL19PB8-4

Manufacturer:

Select

Revision:

Select

Certifications:

HL19PB8-4

Quality Docs:

Select

Certs Required:

The HL19PB8-4 Hilok is a premium pin-rivet fastener engineered for aviation, featuring high tensile strength (160,000 psi) and shear strength (95,000 psi). Made from durable steel alloys, it ensures secure fitting, corrosion resistance, and meets military specs for critical aircraft assemblies.
Buy now from
Boeing Distribution Services
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 HL19PB8-4 Hilok is a high-performance pin-rivet fastener designed for demanding applications in the aviation industry. Constructed from premium steel alloys such as 4140, 8740, or 4130, this fastener offers exceptional tensile and shear strength, with a minimum tensile strength of 160,000 pounds per square inch and a shear strength of 95,000 pounds per square inch. The flush countersunk head style and right-hand thread ensure a secure fit, while the cadmium surface treatment enhances corrosion resistance. With precise dimensions and compliance with military specifications, the is ideal for critical assembly requirements in aircraft manufacturing and maintenance.

Features & Benefits

Features
  • Constructed from high-strength steel alloys for superior durability.
  • Flush countersunk head style for a streamlined finish.
  • Cadmium surface treatment for enhanced corrosion resistance.
  • Meets military specifications for reliability in critical applications.
Benefits
  • Ensures long-lasting performance in demanding aviation environments.
  • Provides secure fastening to enhance safety and reliability.
  • Resists corrosion, extending the lifespan of the fastener.
  • Complies with industry standards, ensuring quality and performance.

Technical Information

ATA Number

52,
53

ATA Chapter

Doors
Fuselage

ATA Group

Structure

ATA Section

FORWARD ENTRY DOOR
EQUIPMENT ATTACHMENT FITTINGS

Lead Time (Days)

430

Not For Sale

No

Product Class Description

Pin rivet

Country of Origin

United States

Harmonized Tariff Schedule Code

7318240000

Manufacturer CAGE Code

1RC86
06725
5M902
60516

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

Yes

Revision Level Applicable

No

Product Class

311622

Material Composition

ALLOY STEEL

Design Holder CAGE Code

73197

Design Holder

HI-SHEAR CORP BDS4PL

Potential Alternates

HL19PB-8-4
GB510B4-4
5320008915717
S10006-8-4
HL19-8-4
233859ITL
1 more

Aircraft Makes

Boeing

Aircraft Models

727-100
727-200
737-200
707
737-100
747-400
1 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.