common item name, motor bearing support collar; item is an engineering modification to the upper central array for the lptacan antenna, it is a threaded collar, like a large nut, for a sealed bearing to fit the top of the antenna holding the central array
Used on c-17a acft. 2a thread class right-hand 0.250" thread length pan no. 2 head style 32 thread quantity per inch screw this is an altered item oxide surface treated unf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.313" grip length 855 single pounds per square inch shear strength
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.188" grip length 855 single pounds per square inch shear strength
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.251" grip length 855 single pounds per square inch shear strength
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.126" grip length 855 single pounds per square inch shear strength
Used on door, hrwt. 2a thread class right-hand 1.500" thread length flat chamfer head style 13 thread quantity per inch used on a wpn elevator door unc thread series
Used on aircraft b-1b. 3a thread class right-hand flush countersunk head style 3.318" grip length 16 thread quantity per inch bolt-taper shank, shear, 100 deg head, oversize passivate surface treated unjf thread series
Used on f18 e/f. 3a thread class right-hand 0.425" thread length flat countersunk head style 0.240" grip length 28 thread quantity per inch bolt, 100 deg reduced head, gear drive recess cetyl alcohol per mil-l-87132, type i, grade b; chamfered end - chamfer plus incomplete threads not to exceed 2 thread pitches aluminum surface treated unjf thread series
Used on arr list code; first pbl; display unit; display unit, engine; arr list-code display unit, pn:210001-30. oxide screw surface treated modified screw
Used on arr list code; first pbl; display unit; display unit, engine; arr list-code display unit, pn:210001-30. passivate screw surface treated modified screw
Used on aircraft b-1b. 3a thread class right-hand flush countersunk head style 3.365" grip length 16 thread quantity per inch bolt-taper shank, shear, 100 deg head, oversize passivate surface treated unjf thread series
3a thread class right-hand 0.500" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
