3a thread class right-hand 0.238" thread length flat countersunk head style 0.928" grip length 40 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.454" thread length hexagon head style 1.675" grip length 24 thread quantity per inch passivate surface treated unjf thread series
brazier head style 0.188" grip length rivet-blind, protruding head, mechanically locked spindle, bulbed style a, class 1, code b lube in accordance with nas 1686; lock ring material applicable to visible lock type only; cad plating for (e) coded rivets with cres spindle provides lubricity only passivate grip surface treated
3a thread class right-hand 0.238" thread length flat countersunk head style 0.802" grip length 40 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.238" thread length flat countersunk head style 0.740" grip length 40 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.238" thread length flat countersunk head style 0.678" grip length 40 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.238" thread length flat countersunk head style 0.625" grip length 40 thread quantity per inch passivate surface treated unjf thread series
Used on f-18 hornet. flush countersunk head style 0.313" grip length pin-rivet, grooved, 100 degree c sunk head, shear, lockbolt, stump type, titanium, 95 ksi fsu uprocurement specification nas 621; radius to be tangent to shank at 18.5 degree angle; dimentions before lubrication; locking grooves may be ground or rolled at manufactureres option; conical surface of head to shank within .003 tir
Used on f-18 hornet. flush countersunk head style 0.438" grip length pin-rivet, grooved, 100 degree c sunk head, shear, lockbolt, stump type, titanium, 95 ksi fsu uprocurement specification nas 621; radius to be tangent to shank at 18.5 degree angle; dimentions before lubrication; locking grooves may be ground or rolled at manufactureres option; conical surface of head to shank within .003 tir
3a thread class right-hand 24 thread quantity per inch sscrews to be self locking. this locking element must be a non metallic patch in accordance with mil-f-18240 except that prevailing passivate surface treated unc thread series
Used on f-18 hornet. flush countersunk head style 0.250" grip length pin-rivet, grooved, 100 degree c sunk head, shear, lockbolt, stump type, titanium, 95 ksi fsu uprocurement specification nas 621; radius to be tangent to shank at 18.5 degree angle; dimentions before lubrication; locking grooves may be ground or rolled at manufactureres option; conical surface of head to shank within .003 tir
Used on f-18 hornet. flush countersunk head style 0.438" grip length pin-rivet, grooved, 100 degree c sunk head, shear, lockbolt, stump type, titanium, 95 ksi fsu uprocurement specification nas 621; radius to be tangent to shank at 18.5 degree angle; dimentions before lubrication; locking grooves may be ground or rolled at manufactureres option; conical surface of head to shank within .003 tir
