26.0 rockwell C minimum and 32.0 rockwell C maximum
Nominal Thread Size
1.562 inches
Countersink Angle
90.0 degrees nominal nut
Material
Steel comp 4140 overall
Material Document and Classification
Ams 6381 assn std single material response overall or ams 6382 assn std single material response overall
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.