2a thread class right-hand 0.250" thread length flat chamfer head style 32 thread quantity per inch navy special project chromate surface treated unf thread series
Used on water tight door dry deck shelter. 3a thread class right-hand 24 thread quantity per inch screw cap socket head head is cylindrical unc thread series
Used on 2590-01-558-3273; mrap - cougar. 3a thread class right-hand 1.50" thread length fillister head style 13 thread quantity per inch unc thread series
Used on aircraft, mh60s knighthawk helicopter. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style cadmium sleeve surface treated
Used on 2590-01-558-3273; mrap - cougar. 2a thread class right-hand 1.000" thread length fillister head style 20 thread quantity per inch oxide surface treated unc thread series
2a thread class right-hand 1.500" thread length flat countersunk undercut head style 16 thread quantity per inch 18-8 stainless steel phillips flat head machine screw screw has at least 1-1/2" of thread use a countersink to create a recess the body diameter of your countersink should be equal to or larger than your screws head diameter unc thread series
Used on missile, minuteman iii, lgm-30. 3a thread class 24 thread quantity per inch socket drive cap screw 10-24 unc-3a x 3.00 button style, type 300 series stainless; item also known as screw button head unc thread series
Used on mrap - unique nsn - rg33 cat i. 2a thread class right-hand pan head style 40 thread quantity per inch zinc screw surface treated unc thread series
