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7/8"-9 x 3-1/4" J429 #3 Domed Head Plow Bolt Grade 8 Plain Finish

Selected J429 #3 Domed Head Plow Bolt Grade 8 Plain Finish
J429 #3 Domed Head Plow Bolt Grade 8 Plain Finish

Description

Plow Bolts, often called Scraper Blade Bolts or Cutting Edge Bolts, are used for bolting a leading blade edge to a plow board on heavy equipment like bulldozers, snow plows, road-grading equipment, and agricultural plows. They are available in a #3 Flat Head design in SAE J429 Gr.5 Material and in a #3 Dome Head design in SAE J429 Grade 8 Material for the heaviest duty applications.

Features

  • Applications include mounting blades to plows for construction equipment and snow plows
  • Rounded head increases impact resistance and improves wear resistance
  • Deeper depth of square provides fuller engagement
  • Available diameter 5/8" to 1 1/4"
  • ANSI B18.9 specification

Technical Specs

Manufacturer
KL Jack Quality Vendor
Item Type
Plow Bolt
System of Measurement
Inch
Diameter
7/8"
Length (inches)
3-1/4"
Body Diameter
0.875" max / 0.859" min
Corner Radius
0.125" max / 0.05" min
Depth of Square & Head
0.663" max / 0.613" min
Dome Height
0.11" min
Feed Thickness
0.17" max / 0.1" min
Filet Radius
0.125" max / 0.031" min
Finish
Plain
Grade
8
Head Diameter
1.745" sharp / 1.409" max / 1.369" min
Head Style
Domed
Material
Steel
Specification
SAE J429
Specification - ASME
ASME B18.9
Supplier Part Number
8J2935
Tensile Strength
150,000 PSI
Minimum Thread Length
2"
Threads Per Inch
9
Thread Style
Partially Threaded
Thread Type
Coarse
Transition Angle
30° nominal
Width of Square
0.906" max / 0.875" min

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