Steel Taper Pins No. 1 .172 Large End x .146 Small End x 1 1/4" Long, 50 Pcs
Large End Diameter Tolerance: -0.0007/+0.0013"
Pins taper at a uniform rate of 1/4" per 12" Length. Rounded edges.
Rockwell Hardness Minimum of B85
Breaking Strength 46.5K Psi
ANSI/ASME B18.8.2