#4-40 Phillips Pan Head Machine Screw Black Oxide 18-8 Stainless Steel

#4-40 Black 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
  • Complies with military standards as a Class 4 finish
  • ASME Standards Specific
  • Black oxide coating provides a sleek black look
  • Commonly used for:
    • Drawer Slides
    • Machinery
    • Automotive
    • Gun Builds

#4-40 Black Oxide Phillips Pan Head Machine Screws are 18-8 Stainless steel screws coated in a black oxide finish.

Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 3/16" (FT)
SKU #1016-20000-0001
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 3/16" (FT)
SKU #1016-20000-0001
1
NA
25
$4.00 (0.16/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 1/4" (FT)
SKU #1016-20000-0014
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 1/4" (FT)
SKU #1016-20000-0014
1
NA
25
$4.00 (0.16/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 5/16" (FT)
SKU #1016-20000-0026
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 5/16" (FT)
SKU #1016-20000-0026
1
NA
25
$4.25 (0.17/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
Subtotal: $0.00 /
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 3/8" (FT)
SKU #1016-20000-0038
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 3/8" (FT)
SKU #1016-20000-0038
1
NA
25
$4.25 (0.17/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
Subtotal: $0.00 /
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 1/2" (FT)
SKU #1016-20000-0050
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 1/2" (FT)
SKU #1016-20000-0050
1
NA
25
$4.75 (0.19/ea)
100
$9.00 (0.09/ea)
1000
$80.00 (0.08/ea)
Subtotal: $0.00 /
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 5/8" (FT)
SKU #1016-20000-0062
Phillips Pan Head MS Black Oxide 18-8 SS - #4-40 x 5/8" (FT)
SKU #1016-20000-0062
1
NA
25
$4.75 (0.19/ea)
100
$10.00 (0.1/ea)
1000
$90.00 (0.09/ea)
Subtotal: $0.00 /



FREQUENTLY USED WITH

1
$1.04 (1.04/ea)
10
$8.10 (0.81/ea)
25
$19.50 (0.78/ea)
50
$38.00 (0.76/ea)
Subtotal: $0.00 /
1
NA
25
$3.00 (0.12/ea)
100
$9.00 (0.09/ea)
1000
$80.00 (0.08/ea)
Subtotal: $0.00 /
1
NA
25
$5.00 (0.2/ea)
100
$15.00 (0.15/ea)
1000
$130.00 (0.13/ea)
Subtotal: $0.00 /

Product Specifications
ANSI
B18.6.3
Color
Black
Corrosion Resistant
Yes
Drive Style
Phillips
Finish
Black Oxide
Fit
Class 2A
Grade
18-8
Head Diameter
Max 0.219 - Min 0.205
Head Style
Pan
Material
Stainless Steel
Overall Head Height
Max 0.068 - Min 0.058
Phillips Drive
#1
Product Type
Phillips Pan Head Machine Screw
Standards Met
ANSI B1.1, ANSI B18.6.3
System of Measurement (Unit)
Inch
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