NAS1581
Key Features
- or (F) = Alloy Steel, 4140,4340 or 8740, Heat treated to 160-180ksi. Cad 2 plated (C) = Corrosion Resistant (A286) Steel, Heat treated to160-190ksi. Cad 2 (optional) (V)
- = Titanium (6al-4v) Heat treated to 160-180ksi. No finish
