Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 2-1/2"

Diameter - Thread Pitch: 1/4"-20

Quantity	Unit price
To 99	$1.27*
To 999	$0.84*
From 1000	$0.79*

ANSI: B18.6.3
Class: 2A Fit
Color: Yellow
Color May Vary: Color and sheen may vary
Condition: New

Corrosion Resistant: Yes
Diameter: 1/4"
Drive Style: Slotted
Elongation: 10% - 25%
Head Type: Round Head
Thread Direction: Right Hand
Thread Type: Coarse
Fit: 2A
Hardness: 40-75 Rockwell B
Head Diameter: Max 0.472 - Min 0.443
Head Style: Round
Length: 2-1/2"
Material: Brass
Overall Head Height: Max 0.175 - Min 0.160
Part Number: 710500872143
Product Type: Machine Screw
Size System: US
Size Type: Regular
Standards Met: ASME, ANSI B18.6.3
System of Measurement: Inch
Tensile PSI: 50,000 - 65,000 PSI
Thread Diameter: 1/4"
Thread Diameter Major: 0.2489
Thread Diameter Minor: 0.2408
Thread Direction: Right Hand
Thread Pitch: 20 Per Inch
Thread Size: 1/4"-20
Thread Standard: UNC
Thread Type: Coarse
Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Weight: 1 lb
Yield PSI: 30,000 - 50,000 PSI

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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

SIZE/SKU	SELECT PACKAGE QUANTITY			SUBTOTAL
1/4"-20 x 1/4" 1019-10008-0002	1 $0.54 (0.54/ea)	100 $50.00 (0.5/ea)	1000 $450.00 (0.45/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 1/4" $0.00
1/4"-20 x 5/16" 1019-10008-0012	1 $0.32 (0.32/ea)	100 $26.00 (0.26/ea)	1000 $240.00 (0.24/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 5/16" $0.00
1/4"-20 x 3/8" 1019-10008-0022	1 $0.38 (0.38/ea)	100 $24.00 (0.24/ea)	1000 $230.00 (0.23/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 3/8" $0.00
1/4"-20 x 1/2" 1019-10008-0032	1 $0.42 (0.42/ea)	100 $27.00 (0.27/ea)	1000 $260.00 (0.26/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 1/2" $0.00
1/4"-20 x 5/8" 1019-10008-0042	1 $0.47 (0.47/ea)	100 $29.00 (0.29/ea)	1000 $270.00 (0.27/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 5/8" $0.00
1/4"-20 x 3/4" 1019-10008-0052	1 $0.54 (0.54/ea)	100 $33.00 (0.33/ea)	1000 $310.00 (0.31/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 3/4" $0.00
1/4"-20 x 7/8" 1019-10008-0062	1 $0.40 (0.4/ea)	100 $33.00 (0.33/ea)	1000 $300.00 (0.3/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 7/8" $0.00
1/4"-20 x 1" 1019-10008-0072	1 $0.66 (0.66/ea)	100 $42.00 (0.42/ea)	1000 $400.00 (0.4/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 1" $0.00
1/4"-20 x 1-1/4" 1019-10008-0082	1 $0.83 (0.83/ea)	100 $52.00 (0.52/ea)	1000 $490.00 (0.49/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 1-1/4" $0.00
1/4"-20 x 1-1/2" 1019-10008-0092	1 $0.93 (0.93/ea)	100 $59.00 (0.59/ea)	1000 $560.00 (0.56/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 1-1/2" $0.00
1/4"-20 x 1-3/4" 1019-10008-0102	1 $1.02 (1.02/ea)	100 $66.00 (0.66/ea)	1000 $620.00 (0.62/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 1-3/4" $0.00
1/4"-20 x 2" 1019-10008-0112	1 $1.20 (1.2/ea)	100 $78.00 (0.78/ea)	1000 $730.00 (0.73/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 2" $0.00
1/4"-20 x 2-1/4" 1019-10008-0122	1 $1.40 (1.4/ea)	100 $116.00 (1.16/ea)	1000 $1,050.00 (1.05/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 2-1/4" $0.00
1/4"-20 x 2-1/2" 1019-10008-0132	1 $1.27 (1.27/ea)	100 $84.00 (0.84/ea)	1000 $790.00 (0.79/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 2-1/2" $0.00
1/4"-20 x 2-3/4" 1019-10008-0142	1 $1.52 (1.52/ea)	100 $125.00 (1.25/ea)	1000 $1,140.00 (1.14/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 2-3/4" $0.00
1/4"-20 x 3" 1019-10008-0152	1 $1.42 (1.42/ea)	100 $90.00 (0.9/ea)	1000 $850.00 (0.85/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 3" $0.00
1/4"-20 x 3-1/2" 1019-10008-0162	1 $2.86 (2.86/ea)	100 $216.00 (2.16/ea)	1000 $1,990.00 (1.99/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 3-1/2" $0.00
1/4"-20 x 4" 1019-10008-0172	1 $3.28 (3.28/ea)	100 $249.01 (2.49/ea)	1000 $2,300.00 (2.3/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 4" $0.00
1/4"-20 x 5" 1019-10008-0182	1 $4.00 (4/ea)	100 $330.00 (3.3/ea)	1000 $3,000.00 (3/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 1/4"-20 x 5" $0.00

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