Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.500in. ⁓1/2"
1.125in. ⁓1-1/8"
hexagon
0.172in. and 0.187in. ⁓3/16"
0.367in. and 0.375in.
0.272in.
0.250in. ⁓1/4"
28
iron alloy 660 threads
ams 5735 assn std 2nd material response threads
MIL-S-23195 mil spec 1st material response STAND-Off
cadmium and chromate
QQ-P-416, type 2 class 2 fed spec all treatment responses
unf
1EA
Unf
Iron alloy 660 threads
28
Hexagon
0.500 inches
Right-hand
3a
FSC 5305 ⁓ Screws
unf thread series cadmium surface treated 28 thread quantity per inch hexagon head style 0.500" thread length right-hand 3a thread class
1. | 253476 | Cage 82577 |
Nothing similar to this part number was found in our inventory
A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. attached to panel by threaded bushing or by flaring end of stand-off, or bushing. used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. may be spring loaded.