Technical details

• Cherry Aerospace drawing CR3243 revision AD identifies CR3243-8-13 as a oversize universal-head CherryMAX blind rivet.
• Diameter dash 8 lists head diameter A 0.500 in +/-0.010 and shank diameter D 0.267 in +0.003/-0.001.
• Grip dash 13 lists 0.751 to 0.812 in. Drawing dimension L is 1.000 in +0.000/-0.030 and K is 1.27 in maximum.
• The drawing's unlettered finish row lists a 5056 aluminum sleeve, 8740 steel stem and A-286 corrosion-resistant steel lock collar.
• The same row specifies a plain-color sleeve finish to MIL-C-5541, stem cadmium plate to QQ-P-416, Type II, Class 2, and lock collar passivation to AMS 2700.
• These are manufacturer drawing reference values for the designation. Dimensions apply after finish and before lubrication unless the drawing specifies otherwise.