9/16-18 Hex Cap Screws 316 Stainless Steel

9/16"-18 | 316 Stainless Steel Hex Cap Screws

Diameter - Thread Pitch: 9/16" - 18


  • 9/16"-18
  • Hexagon head designed to be driven by a wrench or socket
  • Called hex cap bolts or hex cap screws
  • 316 Stainless Steel Hex Cap Screws are suitable for salt water, marine and hash environment installations
  • Commonly used for:
    • Boats
    • Docks
    • Piers
    • Other harsh environments

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

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Product Specifications
Across Flats (Width)
13/16", Max 0.812- Min 0.798
Body Diameter
9/16" (Max 0.5625 - Min 0.5545)
Color
Silver
Corrosion Resistant
Yes
Diameter
9/16"
Drive Style
External Hex
Head Height Max
0.348
Head Style
Hex
Marine Grade
Yes
Material
Stainless Steel 316
Overall Head Height
Basic 23/64", Max 0.371 - Min 0.348
Product Type
Hex Cap Screws
Thread Direction
Right Hand
Thread Length Max
9/16" Diameter Hex Cap Screws over 2" in length and up will have a shoulder (Partial Thread)
Thread Pitch (Count)
18
Thread Standard
UNF
Thread Type
Fine
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Width Across Corners
Max 0.938 - Min 0.910
Wrench Size
13/16"
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