Serving our customers with quality and safety first.
2a
RIGHT-Hand
0.562in. ⁓9/16"
4.532in. ⁓4-35/64"
hexagon
0.156in. ⁓5/32"
0.750in.
0.500in. ⁓1/2"
finished head
20
135000 pounds per square inch
115000 pounds per square inch
32.0 microinches grip
63.0 microinches bearing surface of head
steel comp 4140 or steel comp 4142 or steel comp 4145
astm A193, grade B7 assn std all material responses
unf
1EA
Unf
Steel comp 4140 or steel comp 4142 or steel comp 4145
20
Hexagon
0.562 inches minimum
Right-hand
2a
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 20 thread quantity per inch hexagon head style 0.562" thread length right-hand 2a thread class
1. | 71721-21X5 PIECE 9 | Cage 96169 |
2. | 71721-21X5 PIECE 9 | Cage 96169 |
3. | 71721-21X5 PIECE 9 | Cage 96169 |
4. | 71721-21X5 PIECE 9 | Cage 96169 |
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.