Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.641in. ⁓41/64"
0.609in. and 0.641in. ⁓41/64"
flat chamfer
0.365in. and 0.375in.
0.244in. and 0.250in. ⁓1/4"
strip threads
hexagon
0.250in. ⁓1/4"
0.187in. and 0.190in. ⁓13/64"
20
80000 pounds per square inch
80.0 rockwell b
30000 pounds per square inch
plastic locking feature
steel comp 302 fastener or steel comp 303 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener
66 fed std all material responses fastener
passivate fastener
QQ-P-35 fed spec single treatment response fastener
unc
Unc
Steel comp 302 fastener or steel comp 303 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener
Plastic locking feature
20
Flat chamfer
0.641 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 5305 ⁓ Screws
unc thread series passivate fastener surface treated 20 thread quantity per inch flat chamfer head style 0.641" thread length right-hand 3a thread class
1. | 28679 | Cage 07270 |
2. | 170-41715 ITEM 19 | Cage 07270 |
3. | NAS1352C4LL10 | Cage 80205 |
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.