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3/8"-16 x 1-3/4" Flat #3 Head Plow Bolts Steel Zinc Grade 5 UNC PT | 105133-495

Paulin

3/8"-16 x 1-3/4" Flat #3 Head Plow Bolts Steel Zinc Grade 5 UNC PT | 105133-495

Part #105133-495
$0.79

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Plow bolts are characterized by a flat, countersunk head, a square neck, and a consistent thread pitch. They find their application in heavy machinery such as road graders and scoop shovels, where a smooth, flat surface is essential. These bolts, when zinc plated, offer robust resistance to corrosion. Constructed from medium carbon steel, Grade-5 plow bolts are identifiable by their three radial bars on the head marking.
  • The zinc coating with a bright finish applied to these bolts serves as a protective barrier against moderate corrosion resistance.
  • Countersunk, Flat Head: Plow bolts have a flat head that is countersunk, allowing them to lie flush with the surface of the material they're fastened to. This design is crucial for applications where a smooth surface is necessary to avoid catching or snagging, such as on the blades of a plow.
  • Square Neck: Directly beneath the head of a plow bolt is a square neck, which prevents the bolt from turning as it's tightened. This feature is particularly useful in materials that don't allow for a deep countersink, providing a locking mechanism that holds the bolt steady during tightening and use.
  • Unified Thread Pitch: Plow bolts have a standardized thread pitch, which ensures compatibility with nuts and threaded holes designed for a specific size and type of bolt. This standardization facilitates easier maintenance and replacement.
  • Extensively used in the manufacturing and maintenance of heavy equipment.
  • These are specifically made from medium carbon steel and are recognized by three radial lines or bars on the head which indicate grade 5. This indicates their strength, and a common choice for applications requiring a balance between strength and ductility.
  • Minimum tensile strength up to 1" - 120,000 p.s.i.
  • Steel
  • Coarse thread
  • Partial Thread
BrandPaulin
Manufacturer Part Number133-495

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