7/16"-20 | 316 Stainless Steel Hex Cap Screws
Diameter - Thread Pitch: 7/16" - 20
- 7/16"-20
- 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
**7/16"-20 Hex Cap Screws listed as PT, usually have a threaded portion of about 1-1/8".
However, this can vary slightly from manufacturer to manufacturer.
See Product Specifications
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Product Specifications
Across Flats (Width)
5/8", Max 0.625 - Min 0.612
Body Diameter
7/16" (Max 0.4375 - Min 0.4305)
Color
Silver
Corrosion Resistant
Yes
Diameter
7/16"
Drive Style
External Hex
Grade
316
Head Height Max
0.291
Head Style
Hex
Marine Grade
Yes
Material
Stainless Steel
Overall Head Height
Basic 9/32", Max 0.291 - Min 0.272
Product Type
Hex Cap Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Length Max
7/16" Diameter Hex Cap Screws over 1-1/2" in length will have a shoulder (Partial Thread)
Thread Pitch (Count)
20 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 0.722 - Min 0.698
Wrench Size
5/8"
