1-1/4"-7 Stainless Steel Hex Cap Screws
- 1-1/4"-7
- 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
- Compliance with ASTM and certification available upon request
- Commonly used for:
- Boats
- Docks
- Piers
- Other harsh environments
Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded
** 1-1/4"-7 Hex Cap Screws listed as PT, usually have a threaded portion of about 2-3/4".
However, this can vary slightly from manufacturer to manufacturer.
Product Specifications
Across Flats (Width)
1-7/8", Max 1.875 - Min 1.850
Body Diameter
1-1/4" (Max 1.277 - Min 1.250)
Color
Silver
Corrosion Resistant
Yes
Diameter
1-1/4"
Drive Style
External Hex
Head Height Max
0.75
Head Style
Hex
Marine Grade
Yes
Material
Stainless Steel 316
Overall Head Height
3/4", Max 0.750 - Min 0.745
Product Type
Hex Cap Screws
Thread Direction
Right Hand
Thread Length Max
1-1/4" Diameter Hex Cap Screws 4" in length and up will have a shoulder (Partial Thread)
Thread Pitch (Count)
7
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Wrench Size
1-7/8"
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