MS171434 - Spring Pin

Part number MS171434 is a miniature aerospace slotted spring pin (roll pin) designed for precision alignment, retention, and fastening applications in aircraft and mechanical assemblies. The pin features a hollow cylindrical body with a longitudinal slot that allows compression during installation for secure interference fit retention.

These lightweight spring pins are commonly used in linkage assemblies, instrument mechanisms, hinges, retainers, and small aerospace hardware installations.

Specifications

• Part Number: MS171434
• Type: Slotted spring pin / roll pin
• Material: Aerospace-grade spring steel or corrosion-resistant steel
• Configuration: Hollow cylindrical pin with longitudinal slot

Dimensions

• Length: 8.36 mm (0.329 in)
• Diameter: 0.48 mm (0.019 in)

Features

• Self-retaining spring tension design
• Compresses during installation for interference fit
• Lightweight precision fastening component
• Suitable for alignment and retention applications
• Resistant to vibration loosening
• Commonly used in aerospace instruments, hinges, linkages, and mechanical subassemblies