"CELL SURFACE TREATMENT,ANODIZED,MIL-A-8625,TYPE 2,CLASS 2,BLACK. CHAMFER 0.062 IN. BY 45 DEG OPPOSITE THREAD END. KNURL DRIVE TYPE. OPTICAL ELEMENT BONDED. TWO 0.063 IN. DIA HOLES SPACED 180 DEG APART ON PERIPHERY OF KNURL END."
MDCL
MATERIAL DOCUMENT AND CLASSIFICATION
"WW-T-700/3, T3 FED SPEC SINGLE MATERIAL RESPONSE"