Technical details

• Cherry Aerospace drawing CR2564 revision J identifies this designation as a NAS 1097 shear 100-degree flush-head CherryLOCK blind rivet.
• Diameter dash 6 gives theoretical head diameter A of 0.299 in with a tolerance of plus or minus 0.004 in.
• The same row gives shank diameter D of 0.187 in with a tolerance of plus 0.003 in and minus 0.001 in. Drawing hole limits are 0.192 to 0.196 in.
• Grip dash 11 gives a drawing grip range of 0.626 to 0.687 in.
• The length table lists L as 0.823 in maximum and K as 1.55 in maximum.
• The material table specifies Monel to QQ-N-281 for the sleeve, stem and lock ring.
• The unlettered finish specifies sleeve cadmium plating to QQ-P-416 Type II, Class 2.