1/4"-28 | 316 Stainless Steel Flat Head Socket Cap Screws
Screw Diameter - Thread Pitch: 1/4"-28
1/4"-28 Flat Head Socket Cap Screws are machine screws with a Hex drive style.
- Countersunk bottom that runs flush with the installation surface
- Cylindrical head
- Hexagonal drive style
- Fully threaded up to the countersink
- Corrosion and rust resistant
- Ideal for exterior or long lasting applications exposed to fresh water moisture
Sizes Listed As:
Diameter - Thread Pitch x Length from Top of Head
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NA = "Not Sold In Single Quantity"
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Product Specifications
Color
Silver
Corrosion Resistant
Yes
Countersink
82 Degrees
Diameter
1/4"
Drive Style
Internal Hex (Allen)
Grade
316
Head Diameter
Max 0.531 - Min 0.480
Head Height Max
0.166
Head Style
Flat
Hex Drive
5/32"
Marine Grade
Yes
Material
Stainless Steel
Overall Head Height
Max 0.166 - Min 0.145
Product Type
Socket Cap Screws
Standards Met
ASTM F 835
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
28 Per Inch
Thread Standard
UNF
Thread Type
Fine
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
