| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL HIDURAX,1 6A/13A TO DTD 900/4805,ELLIOTT BROS. LTD; O/A LG 1.615 TO 1.635 IN.; LARGEST SHOULDER DIA 0.990 TO 1.010 IN. FLATTED TWO PLACES TO A W. OF 0.875 IN.; INTERNAL THD END DIA 0.4056 TO 0.4059 IN.,THDS 1/4-20 UNC-2B; EXTERNAL THD END DIA 1/2-20 UNF-2A,W/CTR DRILLED HOLE BS3 |