Pan head low alloy steel machine screws have 125,000 to 145,000 psi tensile strength with cadmium plate finish to QQP416, Type 2, Class 3. MS27039C screws are stainless steel Manufactured to MILS6050 or MIL8695. Equivalent to NAS 220 Grip length of --- is threaded to within .032 +.032/-.000 of the head. |