#4-40 Stainless Steel Phillips Pan Head Machine Screws
Diameter - Thread Pitch: #4-40
- Used mostly for metal applications
- A machine screw is commonly identified by its small size
- ASME Standards Specific
- 18-8 stainless steel Phillips pan head machine screws are corrosion and rust resistant
- Commonly used for:
- Drawer Slides
- Machinery
- Automotive
#4-40 Phillips Pan Head Machine Screws are made of grade 18-8 stainless steel.
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Product Specifications
ANSI
B1.1
Class
2A
Color
Silver
Corrosion Resistant
Yes
Diameter
#4
Drive Style
Phillips
Elongation
30%
Fit
2A
Grade
18-8
Hardness
100 Rockwell B
Head Diameter
Max 0.219 - Min 0.205
Head Height Max
0.068
Head Style
Pan
Material
Stainless Steel
Overall Head Height
Max 0.068 - Min 0.058
Phillips Drive
#1
Product Type
Machine Screws
Reduction
40%
Standards Met
ANSI B18.6.3
System of Measurement (Unit)
Inch
Tensile PSI
100,000 - 125,000 PSI
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
Yield PSI
55,000 - 75,000 PSI
