Technical Data – Metric Series

Technical chart

Technical Data Length Tolerances
SPECIFICATION MATERIAL
ASME B 18.8.3M
ISO 8750
ISO 8748
CARBON STEEL STAINLESS STEEL
CHROME NICKEL
Per Specification Per Specification Per Specification
HARDNESS
DIAMETER SCALE  
All Vickers 420-520 458-562 Work Hardened
FINISH
Standard Plain/Oiled Passivated Passivated
Options* Zinc – Mechanical
*Other finishes available upon request.
Nominal Pin Length Length Tolerance
Up to 10mm ±0.25mm
Over 10 to 50mm inc ±0.50mm
Over 50mm ±0.75mm
Straightness Tolerances
Pin Length Tolerance
To and inc 24 0.20mm
Over 24 to 50 0.34mm
Over 50 0.48mm