Hex Serrated Flange Bolts Zinc Plated 3/8-16"

3/8"-16 Zinc Plated Hex Serrated Flange Bolts

Diameter - Thread Pitch: 3/8"-16 | Grade 5


  • 3/8"-16
  • Hex head bolt with serrated flange designed to be driven by a wrench or socket
  • Also referred to as flange tap bolts
  • Built in integral washer to distribute pressure over a greater surface area and prevent pull-through
  • Serrated flange acts as a lock washer to help keep a fastener from vibrating loose
  • Grade 5 Zinc Plated Steel flange bolts have a layer of corrosion resistance
  • Grade 5 zinc plated steel flange bolts are distinguished by three hash marks on top of the bolt's head

A hex flange bolt is commonly considered a tap bolt with a serrated flange.

A Hex Bolt is measured as: Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded

Select Products Below
See Product Specifications
Size:
Qty
Size
Select Package Quantity
SubTotal
Loading ...
Product Specifications
Color
Silver
Drive Style
External Hex
Finish
Zinc Plated
Flange Diameter
Max 0.796 - Min 0.786
Grade
5
Head Height
Max 0.395 - Min 0.389
Head Style
Hex Flange
Material
Steel
Product Type
Hex Serrated Flange Bolts
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
16 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Width Across Corners
Max 0.632 - Min 0.625
Wrench Size
9/16"