2a thread class right-hand 0.495" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated drilled for lockwire; hole dia. 0.046 - 0.052; distance from hole to shank end 0.125 unf thread series
2a thread class right-hand 0.169" thread length hexagon head style 40 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.433" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength identify with black dye or paint on the thread end aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.495" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength identify with black dye or paint on the thread end aluminum surface treated unjf thread series
3a thread class right-hand 0.433" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength identify with black dye or paint on thread end. install using a torque controlled hex key aluminum surface treated unjc thread series
3a thread class right-hand 0.307" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength identify with black dye or paint on thread end. install using a torque controlled hex key aluminum surface treated unjc thread series
3a thread class right-hand flush countersunk head style 0.370" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 0.370" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength identify with color code black on thread end aluminum surface treated unjf thread series
3a thread class right-hand 0.495" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength identify with color code black on thread end aluminum surface treated unjf thread series
Used on w/s:aircraft, stratolifter c-135; aircraft, intruder a-6e. 3a thread class right-hand 0.370" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength identify with color code black on thread end aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.740" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength 8-32unjc-3b thread size, 0.320 in. lg along the longitudinal axis from the head end. 0.120 in. slot lg. 0.060 in. slot w located 0.260 in. from top of head to center of slot passivate surface treated unjf thread series
3a thread class right-hand countersunk w/reverse chamfer head style 1.183" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
flush countersunk head style 1.001" grip length 95000 single pounds per square inch shear strength sealant escape groove included. identify with black dye or paint on threadend aluminum surface treated
0.501" grip length 95000 single pounds per square inch shear strength qsealant escape groove. bare parts only. complete top surface of head only shall be powder blasted to produce a surface finish of ra 50/80 microinches after all manufacturing operations
flush countersunk head style 0.439" grip length 95000 single pounds per square inch shear strength abare parts only. complete top surface of nut shall be powder blasted to produce a surface finish of ra 50/80 microinches after all manufacturing operations andprior to cetyl alcohol lubrication
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.656" grip length 95000 single pounds per square inch shear strength single action installation passivate surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.469" grip length 95000 single pounds per square inch shear strength single action installation passivate surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.188" grip length letter "t" in part number represents a trans lubrication requirement chromate sleeve surface treated
3a thread class right-hand 0.323" thread length flat countersunk head style 0.115" grip length 32 thread quantity per inch navy special project aluminum surface treated unjc thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 0.302" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.302" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 0.678" grip length 28 thread quantity per inch navy special project tapped hole in head 0.138-32 unjc-3b threads. distance from top of head to injection port 0.450 nom. inch. injection port 0.120 nom. in. lg; 0.060 nom. in. wide phosphate surface treated unjf thread series
3a thread class right-hand 0.438" thread length flat countersunk head style 0.615" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.370" thread length pan head style 0.678" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.365" thread length flat countersunk head style 0.928" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.389" thread length dished hexagon head style 1.052" grip length 28 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.762" thread length flat chamfer head style 24 thread quantity per inch cadmium fastener surface treated unrf thread series
3a thread class right-hand 1.000" thread length flat chamfer head style 32 thread quantity per inch knurled head optional, oil treatment per mil-c-16173 grade 3, after oxide plating oxide surface treated unf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 0.046" hole diameter 0.552" grip length 28 thread quantity per inch navy special project aluminum surface treated unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 0.115" grip length 28 thread quantity per inch navy special project aluminum surface treated unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 0.240" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.438" thread length dished hexagon head style 1.990" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 0.046" hole diameter 0.615" grip length 28 thread quantity per inch navy special project aluminum surface treated unjf thread series
3a thread class right-hand 0.425" thread length dished hexagon head style 0.802" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 1.302" grip length 28 thread quantity per inch navy special project aluminum surface treated unjf thread series
3a thread class right-hand 0.614" thread length spline extended washer head style 1.115" grip length 24 thread quantity per inch threaded hole in top of head 0.138-32 unjc-3b. injection port 0.120 in. lg; 0.060 in. wide in unthd shank; distance from head to beginning of injection port 0.220 in. lg. passivate surface treated unjf thread series
