MRC:
						The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
					 
					
						Overall Length:
					
					
						6.375 inches 					
				 
							
					
						MRC:
						The distance measured in a straight line from the bottom to the top of an item.ABKW
					 
					
						Overall Height:
					
					
						4.375 inches 					
				 
							
					
						MRC:
						The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
					 
					
						Thready Qty Per Inch (tpi):
					
					
						20 single mounting facility					
				 
							
					
						MRC:
						A designation that is used for the purpose of general identification of the thread.CQJX
					 
					
						Thread Size:
					
					
						0.250 inches single mounting facility					
				 
							
					
						MRC:
						The voltage for which the contacts are rated,expressed in volts.CQMK
					 
					
						Contact Voltage Rating In Volts:
					
					
						125.0 ac at sea level					
				 
							
					
						MRC:
						The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
					 
					
						Style Designator:
					
					
						Tap,  circuit selector					
				 
							
					
						MRC:
						A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
					 
					
						Thread Series Designator:
					
					
						Unc single mounting facility