Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.544in. ⁓35/64"
1.982in. ⁓1-63/64"
hexagon
0.156in. ⁓5/32"
0.430in. and 0.439in.
0.250in. ⁓1/4"
1.438in.
finished head
28
140000 pounds per square inch
tensile strength at room temperature
iron alloy 660 or steel comp 630
ams 5735 assn std 1st material response secondary washer or ams 5737 assn std 1st material response secondary washer or ams 5733 assn std 2nd material response secondary washer
passivate
MIL-S-5002 mil spec single treatment response
unf
Unf
Iron alloy 660 or steel comp 630
28
1.438 inches
Hexagon
0.544 inches minimum
Right-hand
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
unf thread series passivate surface treated tensile strength at room temperature 28 thread quantity per inch 1.438" grip length hexagon head style 0.544" 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.