Screw, Copper Alloy, Machine Fastener Length 1.735 Inch Nominal

Part # 53B334-20

The 53B334-20 Screw is a high-performance aviation fastener with a nominal diameter of 0.250 inches and a thread length of 0.485 inches. Its durable steel construction, cadmium coating, and high-torque drive ensure reliability and corrosion resistance, reaching a tensile strength of 180,000 psi.
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Overview

The 53B334-20 Screw is a high-performance fastener engineered for precision and reliability in aviation applications. Made from steel, this screw features a right-hand thread with a nominal diameter of 0.250 inches and a thread length of 0.485 inches minimum. Its flat countersunk head style and high-torque internal drive ensure secure fastening, while the cadmium surface treatment provides excellent corrosion resistance. With a minimum tensile strength of 180,000 pounds per square inch, this screw meets stringent industry standards, making it an ideal choice for critical assembly tasks in aircraft manufacturing and maintenance.

Features & Benefits

Features
  • Constructed from high-strength steel for superior durability.
  • Flat countersunk head style for a flush finish.
  • Cadmium surface treatment for enhanced corrosion resistance.
  • High-torque internal drive style for secure fastening.
Benefits
  • Ensures long-lasting performance in demanding aviation environments.
  • Provides a clean, flush finish to enhance aerodynamics.
  • Resists corrosion, extending the lifespan of the fastener.
  • Meets industry standards for reliability in critical applications.

Technical Information

NIIN

000624125

NSN

5305-00-062-4125

FSCG

5305

FSCG Category

Screws

Lead Time (Days)

375

Not For Sale

No

Product Class Description

Machine screws

Harmonized Tariff Schedule Code

7318152010

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

No

Revision Level Applicable

No

Product Class

31161504

Material Composition

COPPER ALLOY

Design Holder CAGE Code

27624

Design Holder

SPS TECHNOLOGIES LLC DBA PB FASTEN

Potential Alternates

5305000624125

Shipping Details

Dry Ice

No

ECCN

EAR99

Proprietary Part

No

Hazmat

No
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Boeing Distribution Services
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