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1/4-20 Phillips Flat Head Screws Black Oxide 18-8 Stainless Steel"

1/4"-20 Black Oxide Stainless Steel Phillips Flat Head Machine Screws

Diameter - Thread Pitch: 1/4"-20

  • Black oxide finish adds an extra layer of corrosion and abrasion resistance to stainless steel
  • A machine screw is commonly identified by its small size
  • Commonly used for its sleek black look
  • Chemically treated with a layer of wax or oil
  • Commonly used for:
    • Tattoo Guns
    • Black Tools
    • Cars
    • Motorcycles

1/4"-20 Phillips flat head machine screws are available in black oxide stainless steel.

Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 1/2" (FT)
SKU #1016-78100000-001
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 1/2" (FT)
SKU #1016-78100000-001
1
 NA
25
 $12.50 (0.5/ea)
100
 $48.00 (0.48/ea)
1000
 $450.00 (0.45/ea)
Subtotal: $0.00 /
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 5/8" (FT)
SKU #1016-78100000-014
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 5/8" (FT)
SKU #1016-78100000-014
1
 NA
25
 $14.50 (0.58/ea)
100
 $56.00 (0.56/ea)
1000
 $520.00 (0.52/ea)
Subtotal: $0.00 /
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 3/4" (FT)
SKU #1016-78100000-026
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 3/4" (FT)
SKU #1016-78100000-026
1
 NA
25
 $14.75 (0.59/ea)
100
 $58.00 (0.58/ea)
1000
 $560.00 (0.56/ea)
Subtotal: $0.00 /
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 1" (FT)
SKU #1016-78100000-038
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 1" (FT)
SKU #1016-78100000-038
1
 $0.68 (0.68/ea)
25
 $16.75 (0.67/ea)
100
 $66.00 (0.66/ea)
1000
 $640.00 (0.64/ea)
Subtotal: $0.00 /
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 1-1/4" (FT)
SKU #1016-78100000-050
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 1-1/4" (FT)
SKU #1016-78100000-050
1
 $0.74 (0.74/ea)
25
 $18.25 (0.73/ea)
100
 $68.00 (0.68/ea)
1000
 $670.00 (0.67/ea)
Subtotal: $0.00 /
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 1-1/2" (FT)
SKU #1016-78100000-062
Phillips Flat Head MS Black Oxide 18-8 SS - 1/4"-20 x 1-1/2" (FT)
SKU #1016-78100000-062
1
 $0.81 (0.81/ea)
25
 $19.50 (0.78/ea)
100
 $75.00 (0.75/ea)
1000
 $730.00 (0.73/ea)
Subtotal: $0.00 /

Frequently Used With

Flat Washer Black Oxide 18-8 SS - 1/4" (0.281 ID x 0.5/8 OD x .050 Thick)
Flat Washer Black Oxide 18-8 SS - 1/4" (0.281 ID x 0.5/8 OD x .050 Thick) 12290062
Flat Washer Black Oxide 18-8 SS - 1/4
1
 NA
25
 $6.25 (0.25/ea)
100
 $19.00 (0.19/ea)
1000
 $160.00 (0.16/ea)
Subtotal: $0.00 /
Phillips Power Bits - #3 - Length 2"
Phillips Power Bits - #3 - Length 2" 1050-500-0021
Phillips Power Bits - #3 - Length 2
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 /
Finish Hex Nuts Black Oxide 18-8 SS - 1/4"-20 (7/16" Flats x 7/32" Thick)
Finish Hex Nuts Black Oxide 18-8 SS - 1/4"-20 (7/16" Flats x 7/32" Thick) 12310002
Finish Hex Nuts Black Oxide 18-8 SS - 1/4
1
 NA
25
 $8.25 (0.33/ea)
100
 $27.00 (0.27/ea)
1000
 $240.00 (0.24/ea)
Subtotal: $0.00 /
Product Specifications
Color
Black
Corrosion Resistant
Yes
Drive Style
Phillips
Finish
Black Oxide
Grade
18-8
Head Diameter
Max 0.507 - Min 0.452
Head Style
Flat
Material
Stainless Steel
Overall Head Height
Max 0.153 - Min 0.131 (From Bottom of Undercut to Top of Head)
Phillips Drive
#3
Product Type
Phillips Flat Head Machine Screws
System of Measurement (Unit)
Inch
Thread Diameter
(1/4") Max 0.2489 - Min 0.2408
Thread Direction
Right Hand
Thread Pitch (Count)
20 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

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