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18 counterbore
3a
RIGHT-Hand
1.188in. ⁓1-13/64"
3.281in. ⁓3-9/32"
hexagon
0.600in. ⁓39/64"
1.250in.
0.7501in. and 0.7503in.
2.083in. and 2.093in.
0.625in. ⁓5/8"
unc counterbore
RIGHT-Hand counterbore
11
35.0 rockwell c and 45.0 rockwell c
0.312in. counterbore ⁓5/16"
3b counterbore
steel comp 4140
astm A322 assn std single material response
concentric hole threaded
unc
Unc
Concentric hole threaded
Steel comp 4140
11
Hexagon
1.188 inches
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
unc thread series concentric hole threaded 11 thread quantity per inch hexagon head style 1.188" thread length right-hand 3a thread class
Nothing similar to this part number was found in our inventory
An externally threaded fastener whose external threaded portion is of one nominal diameter. it has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. the concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. the head is designed to be held or driven by an external and/or internal driver. for items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.