| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL STEEL ALLOY 4130,MILS6758;SURFACE TREATMENT PHOSPHATE COATING;SURFACE TEXTURE 1.6 MICROMETER;100 MM O/A LG;1ST END 1ST STEP 5.975 MM DIA,14.50 MM LG;2ND STEP 8 MM DIA,21.7 MM LG;3RD STEP 11.98 MM DIA,48.8 MM LG,1.50 MM DIA THRU HOLE 67.25 MM LG FROM 1ST END TO CENTER OF HOLE;4TH STEP M16X2-6G EXTERNAL THREAD,15 MM LG,INTERNAL HEX END OF 4TH STEP 57 MM DEEP 6.0 BY 6.0 HEX 9.0 DP MIN |