Technical Data – Inch Series

Technical chart

Technical Data Length Tolerances
SPECIFICATION MATERIAL
ASME B.18.8.2
NASM 10971
NAS 1407
NAS 561
NASM 39086
CARBON
STEEL
STAINLESS STEEL
CHROME NICKEL
Per Specification Per Specification Per Specification
HARDNESS
DIAMETER SCALE  
1/16 – 3/32 Vickers 420-545 460-560 Work Hardened
1/8 – 5/16 Rockwell 15N
C
82-86.4
43-52
83.5-86.9
46-53
Work Hardened
3/8 – 1/2 Rockwell A
C
72-76.8
43-52
73.6-77.4
46-53
Work Hardened
FINISH
Standard Plain/Oiled Passivated Passivated
Options* Zinc – Mechanical
*Other finishes available upon request.
Nominal Pin
Length
Length
Tolerance
Up to 2" inc ±0.010"
Over 2" to 3" inc ±0.015"
Over 3" ±0.025"

 

Straightness Tolerances
Pin Length Tolerance
To and inc 1" .007"
Over 1" to 2" .010"
Over 3" .013"