2a thread class right-hand 0.417" thread length flat countersunk head style 32 thread quantity per inch chromium screw surface treated unc thread series
2a thread class right-hand 0.875" thread length flat countersunk head style 16 thread quantity per inch zinc screw surface treated surface treatment 0.0003 in. thick, supplementary chromate treatment to be bronze or olive drab in color unc thread series
2a thread class right-hand 0.386" thread length fillister head style 0.031" hole diameter 48 thread quantity per inch cadmium screw surface treated unc thread series
3 thread class right-hand 0.460" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
Used on 5895-21-913-2722 interface unit,communication equipment nau3-1. 2a thread class right-hand 0.312" thread length pan no. 2 head style 32.0 thread quantity per inch seelskrew, high-pressure, self-sealing, pan head s-slotted part number suffix 2615 indicates flourisilicone o-ring; seals out air, water, gas, various contaminants; vibration resistant; groove underneath head accomodates o-ring unc thread series
