supply of aluminum alloy pop blind rivetaluminum alloy pop blind rivet,aluminum alloy pop blind rivet with steel mendral specn rivet diameter 4.0 mm (+00, -0. 1) , hole size 4.1 mm , rivet length 12 mm +/-0.2, grip range 6.1 to 8.1 , head diameter 7.8 mm, head t hickness1.3, tensile strength min. 130 lbs & shear strength min. 90 lbs alu. % - 99 min. to is: 740/77 d esignation 19000 and steel portion to is: 1875/1992 class (2a) designation 14c6 class -1 length 45 mm (min) overall. as per specn. 740/77 steel portion to is.1875/92 class 2/a designation 25 c8. [ warra nty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]