Carbon Steel Taper Pin GB117 45mm Length 3mm Small End Diameter Six Pack Heavy Duty For Precision Machinery Alignment And Assembly Hardened Heat Treated 45 Steel Pins Ideal For Locking Components Bushings And Fixtures In Automotive And DIY Projects

Six-Pack 45mm Carbon Steel Taper Pins for Precision Use
✔️ Six-pack set: 45mm length, 3mm small end, GB117, hardened 45# steel

These taper pins are precision locking pins made from 45# carbon steel, hardened for longevity, and are ideal for aligning and securing components in automotive builds, industrial fixtures, and DIY projects where disassembly is frequent.

✅ Length: 45 mm (1.77 in), small end diameter 3 mm (0.12 in); GB117 taper pin standard
✅ Material: 45# carbon steel; hardened heat-treated finish
✅ Pack size: six pins per pack
✅ Applications: locks components, bushings, fixtures, and precise alignment in automotive and DIY setups

💡 What is a taper pin used for in precision alignment and how does hardened 45# steel improve performance? This handy explanation covers the basics and practical tips.
1. Purpose: locks parts together while enabling easy disassembly.
2. Material and treatment: 45# carbon steel, hardened heat-treated for durability.
3. Installation tips: ensure proper taper match to GB117 and seat evenly with light pressure.