Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.781in. and 0.812in. ⁓13/16"
1.312in. and 1.328in. ⁓1-21/64"
0.750in.
0.229in. and 0.239in. ⁓1/4"
0.280in. and 0.290in.
0.531in. first shoulder
0.380in. first shoulder and 0.390in. first shoulder
0.550in. and 0.560in.
0.318in. and 0.328in.
0.062in.
0.437in. ⁓7/16"
20
75000 pounds per square inch
ribbed first shoulder
steel
unf
Unf
Steel
20
0.781 inches minimum and 0.812 inches maximum
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 20 thread quantity per inch 0.781" thread length right-hand 3a thread class
1. | 476514 | Cage 7X677 |
2. | 7712548 | Cage 19207 |
3. | 20340 | Cage 33116 |
4. | 476514 | Cage 24617 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter. it has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. the minor diameter of the ribs must be greater than the major diameter of the threads. see also bolt, ribbed neck.