3/8"-24 Hex Cap Screws 18-8 Stainless Steel

3/8"-24 Stainless Steel Hex Cap Screws

Diameter - Thread Pitch: 3/8" - 24


  • 3/8"-24
  • Hexagon head designed to be driven by a wrench or socket
  • Called hex cap bolts or hex cap screws
  • 18-8 Stainless steel hex cap screws offer protection from weather and corrosive environments
  • Rust resistant in fresh water environments
  • For salt water environments use the 316 stainless steel version

Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded


**3/8"-24 Hex Cap Screws listed as PT, usually have a threaded portion of about 1".
However, this can vary slightly from manufacturer to manufacturer.

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Product Specifications
Across Flats (Width)
9/16" (Max 0.562 - Min 0.551)
ASME
B18.2.1
Body Diameter
3/8" (Max 0.3737 - Min 0.3643)
Color
Silver
Corrosion Resistant
Yes
Diameter
3/8"
Drive Style
External Hex
Grade
18-8
Head Height
Basic 15/16", Max 0.243 - Min 0.226
Head Height Max
0.243
Head Style
Hex
Material
Stainless Steel
Product Type
Hex Cap Screws
Standards Met
ASME B18.2.1
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
24 Per Inch
Thread Standard
UNF
Thread Type
Fine
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Width Across Corners
Max 0.650 - Min 0.628
Wrench Size
9/16"