Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.638in. and 0.688in. ⁓45/64"
4.562in. and 4.592in. ⁓4-19/32"
hexagon
0.250in. and 0.265in. ⁓17/64"
0.741in. and 0.752in.
0.500in. ⁓1/2"
3.904in. and 3.924in.
finished head
20
160000 pounds per square inch
90.0 microinches
titanium alloy uns R56400
NAS621, comp 6AL-4V assn std single material response
unf
1EA
Unf
Titanium alloy uns r56400
20
3.904 inches minimum and 3.924 inches maximum
Hexagon
0.638 inches minimum and 0.688 inches maximum
Right-hand
3a
Schedule B number: 8108908000
nmfc 136500
Other wrought titanium
FSC 5306 ⁓ Bolts
unf thread series 20 thread quantity per inch 3.904" grip length hexagon head style 0.638" thread length right-hand 3a thread class
Nothing similar to this part number was found in our inventory
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. see also screw, cap, hexagon head and screw, machine.