MRC:
						The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB
					 
					
						Hole Diameter:
					
					
						Between 0.252 inches and 0.258 inches 					
				 
							
					
						MRC:
						The distance from the centerline to the axis of the item.ABGG
					 
					
						Radius:
					
					
						Between 0.235 inches and 0.240 inches 					
				 
							
					
						MRC:
						The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV
					 
					
						Outside Diameter:
					
					
						Between 0.375 inches and 0.385 inches 					
				 
							
					
						MRC:
						A measurement between specified points on the recess,in distinction from height.ABMH
					 
					
						Recess Depth:
					
					
						Between 0.040 inches and 0.050 inches 					
				 
							
					
						MRC:
						A measurement of the smallest dimension of the material,in distinction from length or width.ABPX
					 
					
						Material Thickness:
					
					
						Between 0.078 inches and 0.088 inches 					
				 
							
					
						MRC:
						A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
					 
					
						Hardness Rating:
					
					
						Between 38.0 rockwell c and 44.0 rockwell c 					
				 
							
					
						MRC:
						Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.CSYM
					 
					
						Surface Finish:
					
					
						63.0 microinches counterbore wall					
				 
							
					
						MRC:
						A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.HEAT
					 
					
						Heat Treatment:
					
					
						As fabricated					
				 
							
					
						MRC:
						The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
					 
					
						Material:
					
					
						Steel comp 8740  or steel comp 8630  or steel comp 4130  or steel comp 4027 					
				 
							
					
						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:
					
					
						Mil-s-6049 military specification 1st material response  or mil-s-6050 military specification 2nd material response  or mil-s-6758 military specification 3rd material response  or mil-s-18729 military specification 3rd material response  or astm a322 assn standard 4th material response 					
				 
							
					
						MRC:
						The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
					 
					
						Surface Treatment:
					
					
						Cadmium  and chromate 					
				 
							
					
						MRC:
						The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
					 
					
						Surface Treatment Specification:
					
					
						Qq-p-416,  type 2, cl 3 federal specification single treatment response 					
				 
							
					
						MRC:
						The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
					 
					
						Style Designator:
					
					
						Concave					
				 
							
					
						MRC:
						The document designator of the specification or standard which established the item of supply.ZZZK
					 
					
						Specification Data:
					
					
						81205-bacw10au manufacturers standard