Pin Rivet, Alloy Steel

Part # HL221-8-8

The HL221-8-8 Pin is a high-performance fastener for aviation, made from premium steel alloys (E4340, 4140, 8740). With a flush countersunk head and corrosion-resistant treatment, it meets military specs for high shear and tensile loads, ensuring reliability in critical assemblies.
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Overview

Pin Rivet is an essential component identified by HL221-8-8, crafted from alloy steel to deliver reliable performance in fastening applications. This product features a flush countersunk head style, ensuring a smooth surface when installed. It has a nominal thread size of 0.250 inches and a thread class of 3A, providing secure engagement. The fastener length ranges from 0.885 inches to 0.905 inches, making it suitable for various assembly depths. Additionally, the pin-rivet design allows for easy installation and effective load distribution.

Features & Benefits

Features
  • Constructed from high-strength steel alloys for superior durability.
  • Flush countersunk head style for a streamlined finish.
  • Cadmium and chromate 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

NIIN

012510012

NSN

5320-01-251-0012

FSCG

5320

FSCG Category

Rivets

Lead Time (Days)

220

Not For Sale

No

Product Class Description

Pin rivet

Harmonized Tariff Schedule Code

7318290000

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

No

Revision Level Applicable

No

Product Class

311622

Material Composition

ALLOY STEEL

Design Holder CAGE Code

73197

Design Holder

HI-SHEAR CORP BDS4PL

Potential Alternates

5320012510012
BACB30LY8-8

Aircraft Makes

Boeing

Aircraft Models

727-200
737-900
777
737-200
747
767
15 more

Shipping Details

ECCN

EAR99

Proprietary Part

No

Hazmat

No
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Boeing Distribution Services
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