#1-72 Socket Head Screws 316 Stainless Steel

#1-72 | 316 Stainless Steel Socket Cap Screws

Screw Diameter - Thread Pitch: #1-72

#1-72 Stainless steel knurled head socket cap screws are driven by an allen or hex wrench.

  • externally grooved cap head
  • can be driven by hand
  • cylindrical head
  • head diameter is nominally 1.5 times or more that of the screw shank (major) diameter
  • 316 Stainless steel offers superior corrosion and rust resistance
  • Ideal for marine and salt water environments
Stainless steel (grade 316) knurled head socket cap screws corrosion resistance is greater than 18-8 stainless, which is why we recommend using 316 stainless steel fasteners for salt water application.

Sizes Listed As:
Diameter - Thread Pitch x Length from Underside of Head
FT = Full Thread
PT = Partial Thread

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Product Specifications
Additional Sizing Info
Lengths over 1" will have a Shoulder / Partial Thread
Body Diameter
#1 (Max 0.0730 - Min 0.0504)
Chamfer on Radius
Max 0.003
Corrosion Resistant
Yes - Marine Grade
Drive Style
Internal Hex
Head Diameter
Max 0.118 - Min 0.112
Head Side Height
Min 0.066
Head Style
Socket Cap
Hex Drive
Marine Grade
Yes - Marine Grade
316 Stainless Steel
Thread Direction
Right Hand
Thread Pitch (Count)
72 Per Inch
Thread Standard
Thread Type
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
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