A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.
steel comp 304l overall material, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, zzzy criticality code justification, 81349-mil-i-45208 government specification and 96906-mil-std-278 government standard and 96906-mil-std-129 government standard and 81349-mil-p-23199 government specification and 80204-ansi-b46.1 professional/industrial association standard and 96906-mil-std-248 government standard and 81348-qq-s-763/cl 304l/cond a/ government specification specification/standard data, qq-s-763/cl 304l/cond a fed spec single material response overall material document and classification