Home » #3 Dome Head Plow Bolt

#3 Dome Head Plow Bolt

Plow Bolts Dome Head Plow Bolt

DOME HEAD PLOW BOLTS are specially designed to provide added ease of assembly and greater resistance to failure in service as compared to a standard flat head design.

  • Thicker domed head provides greater wear resistance.
  • Specialized head diameter provides for a tighter fit in countersunk holes.
  • Deeper depth of square provides fuller engagement.
  • Smaller transition angle on the corners of the square provides for a greater resistance against spinning in the hole during installation.
  • Tighter tolerance on the body diameter for sizes 5/8 and larger, minimizes the potential of the bolt moving in the hole, which can result in the assembly coming loose and causing rounding out of the installation holes.

#3 Dome Head Plow Bolt Material and Physical Properties are to SAE J429 Grade 8

  • Grade 8: Alloy Steel
  • 150,000 psi minimum Tensile Strength
  • Rc 33 / 39 Rockwell Hardness

Dome Head Plow Bolt

 

Swipe
Size
Head Diameter
Body Diameter
Dome Hgt
Feed Thick
Width of Square
Dept of Square
Fillet Rad
Corner Rad
Transition Angle
A
D
E
F
G
S
FR
CR
N
Sharp
Max
Min
Max
Min
Max
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Nominal
1/2 - 13
0.945
0.89
0.88
0.50
0.48
-
0.04
-
0.52
0.50
0.42
0.38
0.06
-
0.05
-
30⁰
5/8 - 11
1.197
1.04
1.01
0.63
0.61
0.10
0.12
0.10
0.64
0.63
0.52
0.47
0.06
0.02
0.09
0.03
30⁰
3/4 - 10
1.488
1.20
1.17
0.75
0.74
0.11
0.16
0.10
0.77
0.75
0.58
0.54
0.13
0.03
  

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