5/16"-18 Black Chrome Plated Socket Cap Screws
CY-Onyx Black Chrome | Corrosion Resistant
5/16"-18 Black Chrome Plated Socket Cap Screws are Plated with CY-Onyx Black Chrome to provide a beautiful black chrome finish to your project. Commonly used in the automotive and marine industries, black chrome socket cap screws are also highly corrosion resistant making them a long-lasting beautiful addition to any project.
- Commonly referred to as allen bolts, socket head cap screws, or socket head screws
- Superior corrosion resistance
- Drive by hex key
- Provide a shiny decorative look
- USA Made
Sizes Listed As:
Diameter - Thread Pitch x Length from Underside of Head
FT = Full Thread
PT = Partial Thread
5/16"-18 Black Chrome Socket Cap Screws will have a shoulder (partial thread) in lengths 1-3/4" and up
See Product Specifications
NA = "Not Sold In Single Quantity"
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Product Specifications
Color
Black
Corrosion Resistant
Yes
Diameter
5/16"
Drive Style
Internal Hex (Allen)
Finish
Black Chrome Plated
Grade
8
Head Height Max
0.312
Head Side Height
Min 0.281
Head Style
Socket Cap
Hex Drive
1/4"
Material
Steel
Product Type
Socket Cap Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
18 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
USA Made
Yes
