#4-40 Stainless Steel Trim Head Hex Cap Screws
Diameter - Thread Pitch: #4 - 40
#4-40 Stainless Steel Trim Head Hex Cap Screws:
- #4-40
- Hex head is designed to be driven by a socket or wrench
- 18-8 Stainless steel trim head hex cap screws are rust resistant
- ASME B18.2.1 Compliant
Diameter x Thread Pitch x Length from Under Head
See Product Specifications
Select Package Quantity
Loading ...
Product Specifications
Across Flats (Width)
3/16" (Max 0.1875 - Min 0.1825)
Body Diameter
#4, Max 0.1112 - Min 0.1061
Class
2A
Corrosion Resistant
Yes
Drive Style
External Hex
Grade
18-8
Hardness
100 Rockwell B
Head Diameter
Max 0.060 - Min 0.058
Head Style
Hex
Material
Stainless Steel
Product Type
Trim Head Hex Cap Screws
System of Measurement (Unit)
Inch
Tensile PSI
100,000 - 125,000
Thread Direction
Right Hand
Thread Pitch (Count)
40 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Wrench Size
3/16"
Yield PSI
55,000 - 75,000
