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3a
RIGHT-Hand
1.000in. ⁓1/64"
hexagon
0.500in. ⁓1/2"
20
grade 5
zinc
QQ-Z-325 fed spec single treatment response
unf
1EA
Unf
20
Hexagon
Right-hand
3a
FSC 5305 ⁓ Screws
unf thread series zinc surface treated grade 5 20 thread quantity per inch hexagon head style right-hand 3a thread class
Nothing similar to this part number was found in our inventory
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.