3a thread class right-hand 0.370" thread length flat chamfer head style 20 thread quantity per inch finish silver flash passivate surface treated unrc thread series
3a thread class right-hand 0.438" thread length hexagon head style 1.365" grip length 24 thread quantity per inch drilled head cadmium surface treated unjf thread series
Used on an/tpn-31 v. 3a thread class right-hand 2.000" thread length flat countersunk head style 11 thread quantity per inch oxide surface treated unc thread series
3a thread class right-hand 0.375" thread length flat top elevator head style 0.315" grip length 24 thread quantity per inch screw, machine-flat 100 degree head, close tolerance, short thread, offset cruciform, 160 ksi cadmium fastener surface treated unjf thread series
3a thread class right-hand 0.370" thread length flat top elevator head style 0.562" grip length 24 thread quantity per inch screw, machine-flat 100 degree head, close tolerance, short thread, offset cruciform, 160 ksi cadmium fastener surface treated unjf thread series
Used on an/tpn-31 v. 2a thread class right-hand 0.562" thread length pan no. 2 head style 32 thread quantity per inch passivate screw surface treated unc thread series
Used on WS3. 2a thread class right-hand 0.750" thread length roof head style 32 thread quantity per inch pan-l-screw (colored head, machine thread) passivate screw surface treated unf thread series
3a thread class right-hand 0.750" thread length flat chamfer head style 16 thread quantity per inch screw cap socket head finish silver flash passivate surface treated unrc thread series
3a thread class right-hand 1.375" thread length flat chamfer head style 14 thread quantity per inch screw cap socket head finish silver flash passivate surface treated unrc thread series
Used on kc-135 acft. 3a thread class right-hand 0.338" thread length dished hexagon head style 0.928" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
Used on an/tpn-31(v)7, ground cntrl approach sys. 2a thread class right-hand 1.250" thread length hexagon head style 13 thread quantity per inch corrosion resistant coated high strength steel cap screw grade 8 oem keep fill, cage 1M9J2, part number: UST235819 unc thread series