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1/4-20 Slotted Round Head Machine Screw Solid Brass"

1/4"-20 Brass Slotted Round Head Machine Screws

Diameter - Thread Pitch: 1/4"-20

  • Slotted drive style designed to be driven by a flat head or slotted screwdriver or bit
  • ASME standards specific
  • Used with a tapped hole or nut
  • Conducts electricity and heat
  • Brass is an alloy made of copper and zinc
  • A machine screw is commonly identified by its small size
  • Color can vary from dark to light based upon the zinc content
  • Prized for its corrosion resistance but is a very soft metal
  • Commonly used for:
    • Pipes
    • Weather Stripping
    • Trim
    • Radiators
    • Musical Instruments
    • Firearms

1/4"-20 Slotted round head machine screws are available in corrosion resistant brass.
NOTE: Color and sheen may vary

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

Size
Select Package Quantity
SubTotal
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1/4"
SKU #1019-10008-0002
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1/4"
SKU #1019-10008-0002
1
 $0.37 (0.37/ea)
100
 $24.00 (0.24/ea)
1000
 $220.00 (0.22/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 5/16"
SKU #1019-10008-0012
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 5/16"
SKU #1019-10008-0012
1
 $0.32 (0.32/ea)
100
 $26.00 (0.26/ea)
1000
 $240.00 (0.24/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 3/8"
SKU #1019-10008-0022
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 3/8"
SKU #1019-10008-0022
1
 $0.38 (0.38/ea)
100
 $24.00 (0.24/ea)
1000
 $230.00 (0.23/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1/2"
SKU #1019-10008-0032
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1/2"
SKU #1019-10008-0032
1
 $0.42 (0.42/ea)
100
 $27.00 (0.27/ea)
1000
 $260.00 (0.26/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 5/8"
SKU #1019-10008-0042
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 5/8"
SKU #1019-10008-0042
1
 $0.47 (0.47/ea)
100
 $29.00 (0.29/ea)
1000
 $270.00 (0.27/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 3/4"
SKU #1019-10008-0052
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 3/4"
SKU #1019-10008-0052
1
 $0.54 (0.54/ea)
100
 $33.00 (0.33/ea)
1000
 $310.00 (0.31/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 7/8"
SKU #1019-10008-0062
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 7/8"
SKU #1019-10008-0062
1
 $0.40 (0.4/ea)
100
 $33.00 (0.33/ea)
1000
 $300.00 (0.3/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1"
SKU #1019-10008-0072
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1"
SKU #1019-10008-0072
1
 $0.66 (0.66/ea)
100
 $42.00 (0.42/ea)
1000
 $400.00 (0.4/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1-1/4"
SKU #1019-10008-0082
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1-1/4"
SKU #1019-10008-0082
1
 $0.83 (0.83/ea)
100
 $52.00 (0.52/ea)
1000
 $490.00 (0.49/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1-1/2"
SKU #1019-10008-0092
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1-1/2"
SKU #1019-10008-0092
1
 $0.93 (0.93/ea)
100
 $59.00 (0.59/ea)
1000
 $560.00 (0.56/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1-3/4"
SKU #1019-10008-0102
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 1-3/4"
SKU #1019-10008-0102
1
 $1.02 (1.02/ea)
100
 $66.00 (0.66/ea)
1000
 $620.00 (0.62/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 2"
SKU #1019-10008-0112
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 2"
SKU #1019-10008-0112
1
 $1.20 (1.2/ea)
100
 $78.00 (0.78/ea)
1000
 $730.00 (0.73/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 2-1/4"
SKU #1019-10008-0122
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 2-1/4"
SKU #1019-10008-0122
1
 $1.40 (1.4/ea)
100
 $116.00 (1.16/ea)
1000
 $1,050.00 (1.05/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 2-1/2"
SKU #1019-10008-0132
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 2-1/2"
SKU #1019-10008-0132
1
 $1.27 (1.27/ea)
100
 $84.00 (0.84/ea)
1000
 $790.00 (0.79/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 2-3/4"
SKU #1019-10008-0142
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 2-3/4"
SKU #1019-10008-0142
1
 $1.52 (1.52/ea)
100
 $125.00 (1.25/ea)
1000
 $1,140.00 (1.14/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 3"
SKU #1019-10008-0152
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 3"
SKU #1019-10008-0152
1
 $1.42 (1.42/ea)
100
 $90.00 (0.9/ea)
1000
 $850.00 (0.85/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 3-1/2"
SKU #1019-10008-0162
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 3-1/2"
SKU #1019-10008-0162
1
 $2.86 (2.86/ea)
100
 $216.00 (2.16/ea)
1000
 $1,990.00 (1.99/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 4"
SKU #1019-10008-0172
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 4"
SKU #1019-10008-0172
1
 $3.28 (3.28/ea)
100
 $249.00 (2.49/ea)
1000
 $2,300.00 (2.3/ea)
Subtotal: $0.00 /
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 5"
SKU #1019-10008-0182
Slotted Round Head Machine Screw Solid Brass - 1/4"-20 x 5"
SKU #1019-10008-0182
1
 $4.00 (4/ea)
100
 $330.00 (3.3/ea)
1000
 $3,000.00 (3/ea)
Subtotal: $0.00 /



FREQUENTLY USED WITH

Hex Finish Nuts Brass - 1/4"-20 (7/16" Flats x 7/32" Thick)
Hex Finish Nuts Brass - 1/4"-20 (7/16" Flats x 7/32" Thick) 230002
Hex Finish Nuts Brass - 1/4
1
 $0.28 (0.28/ea)
100
 $18.00 (0.18/ea)
1000
 $170.00 (0.17/ea)
Subtotal: $0.00 /
Brass Flat Washer - 1/4" Small (.260 ID x .562 OD x .040 Thick)
Brass Flat Washer - 1/4" Small (.260 ID x .562 OD x .040 Thick) 4000122
Brass Flat Washer - 1/4
1
 $0.24 (0.24/ea)
100
 $12.00 (0.12/ea)
1000
 $110.00 (0.11/ea)
Subtotal: $0.00 /
Brass Flat Washer - 1/4" Large (.260 ID x .687 OD x .051 Thick)
Brass Flat Washer - 1/4" Large (.260 ID x .687 OD x .051 Thick) 4000132
Brass Flat Washer - 1/4
1
 $0.25 (0.25/ea)
100
 $13.00 (0.13/ea)
1000
 $120.00 (0.12/ea)
Subtotal: $0.00 /
Product Specifications
ANSI
B18.6.3
Class
2A Fit
Color
Yellow
Color May Vary
Color and sheen may vary
Corrosion Resistant
Yes
Drive Style
Slotted
Elongation
10% - 25%
Hardness
40-75 Rockwell B
Head Diameter
Max 0.472 - Min 0.443
Head Style
Round
Material
Brass
Overall Head Height
Max 0.175 - Min 0.160
Product Type
Slotted Round Head Machine Screws
System of Measurement (Unit)
Inch
Tensile PSI
50,000 - 65,000
Thread Diameter
1/4"
Thread Diameter Major
0.2489
Thread Diameter Minor
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
Yield PSI
30,000 - 50,000

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Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.