MRC:
						The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.AASB
					 
					
						Fastener Length:
					
					
						0.281 inches 					
				 
							
					
						MRC:
						The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
					 
					
						Head Style:
					
					
						Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)					
				 
							
					
						MRC:
						The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.AAZE
					 
					
						Shank Diameter:
					
					
						Between 0.139 inches and 0.143 inches 					
				 
							
					
						MRC:
						The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.AAZF
					 
					
						Shank Style:
					
					
						Self-plugging mechanically locked stem					
				 
							
					
					
						Head Major Diameter:
					
					
						Between 0.221 inches and 0.229 inches 					
				 
							
					
						MRC:
						The device by which the item is expanded and set.ABAF
					 
					
						Expansion Device:
					
					
						Serrated stem-type w					
				 
							
					
						MRC:
						A measurement of the longest dimension of the grip,in distinction from width.ANEE
					 
					
						Grip Length:
					
					
						Between 0.063 inches and 0.125 inches 					
				 
							
					
						MRC:
						The minimum load,applied perpendicularly to the longitudinal axis of an item,at which point the item will fracture when subjected to the standard shear test method.CQSX
					 
					
						Shear Strength:
					
					
						570 single pounds per square inch					
				 
							
					
						MRC:
						The included angle of the countersink.CRSQ
					 
					
						Countersink Angle:
					
					
						100.0 degrees 					
				 
							
					
						MRC:
						The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
					 
					
						Material:
					
					
						Nickel alloy 400 locking ring or nickel alloy r-405 locking ring					
				 
							
					
						MRC:
						The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
					 
					
						Material Specification:
					
					
						Qq-n-281 federal specification all material responses locking ring					
				 
							
					
						MRC:
						The document designator of the specification or standard which established the item of supply.ZZZK
					 
					
						Specification Data:
					
					
						80205-nas1739 professional/industrial association standard