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#4-40 Slotted Round Head Machine Screw Solid Brass
Slotted Round Head Machine Screw Solid Brass 4-40


 
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Solid Brass Slotted Round Head Machine Screws

Diameter - Thread Pitch: #4-40

Slotted round head machine screws are ASME standards specific. These fasteners are installed with flat or slotted screwdriver. Round Head Machine Screws feature a domed top, similar to a button head but shaped more like half of a sphere. Slotted head machine screws are often used with nuts as well as driven into tapped holes. In practice, they tend to be mostly available in smaller sizes and the smaller sizes are referred to as screws, or less ambiguously as machine screws, although some kinds of machine screw can be referred to as stove bolts.

Solid Brass Machine Screws are prized for their corrosion resistance, however Brass is quite soft so it is not suitable for all applications. Brass Machine Screws conduct electricity and are also good conductors of heat. Brass screws are often used in pipes, weather stripping, trim, radiators, musical instruments, and firearms.

Please note that color and sheen may vary for brass and silicon bronze fasteners.

Product Specifications:
Slotted Round Head Machine Screws
Thread Diameter: (#4) Max 0.1112 - Min 0.1061 (Class 2A Fit, ANSI B1.1)
Thread Pitch: 40 Per Inch (Coarse)
Head Diameter: Max 0.211 - Min 0.193
Overall Head Height: Max 0.086 - Min 0.075 (From Bottom to Top of Head)
Thread Direction: Right Hand
Material: Solid Brass
ANSI B18.6.3
Tensile: 50,000 - 65,000 PSI
Yield: 30,000 - 50,000 PSI
Hardness: 40-75 Rockwell B
Elongation: 10% - 25%
Diameter x Thread Pitch x Length
Specifications may vary +/- within IFI Tolerances
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Item# Item Name Our Price Qty Add
1019-10002-0002 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/8" Qty-1
$0.15
1019-10002-0004 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/8" Qty-25
$1.30
1019-10002-0006 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/8" Qty-100
$5.20
1019-10002-0008 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/8" Qty-250
$12.35
1019-10002-0010 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/8" Qty-1,000
$44.18
1019-10002-0012 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/16" Qty-1
$0.15
1019-10002-0014 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/16" Qty-25
$0.93
1019-10002-0016 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/16" Qty-100
$3.76
1019-10002-0018 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/16" Qty-250
$8.91
1019-10002-0020 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/16" Qty-1,000
$31.91
1019-10002-0022 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/4" Qty-1
$0.15
1019-10002-0024 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/4" Qty-25
$1.01
1019-10002-0026 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/4" Qty-100
$4.04
1019-10002-0028 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/4" Qty-250
$9.60
1019-10002-0030 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/4" Qty-1,000
$34.37
1019-10002-0050 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/8" Qty-1
$0.15
1019-10002-0052 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/8" Qty-25
$1.05
1019-10002-0054 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/8" Qty-100
$4.19
1019-10002-0056 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/8" Qty-250
$9.94
1019-10002-0058 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/8" Qty-1,000
$35.58
1019-10002-0060 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/16" Qty-1
$0.15
1019-10002-0062 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/16" Qty-25
$2.24
1019-10002-0064 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/16" Qty-100
$8.96
1019-10002-0066 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/16" Qty-250
$21.26
1019-10002-0068 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/16" Qty-1,000
$76.08
1019-10002-0070 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/2" Qty-1
$0.15
1019-10002-0072 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/2" Qty-25
$1.22
1019-10002-0074 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/2" Qty-100
$4.88
1019-10002-0076 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/2" Qty-250
$11.59
1019-10002-0078 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1/2" Qty-1,000
$41.48
1019-10002-0080 Slotted Round Head Machine Screw Solid Brass - #4-40 x 5/8" Qty-1
$0.15
1019-10002-0082 Slotted Round Head Machine Screw Solid Brass - #4-40 x 5/8" Qty-25
$1.22
1019-10002-0084 Slotted Round Head Machine Screw Solid Brass - #4-40 x 5/8" Qty-100
$4.88
1019-10002-0086 Slotted Round Head Machine Screw Solid Brass - #4-40 x 5/8" Qty-250
$11.59
1019-10002-0088 Slotted Round Head Machine Screw Solid Brass - #4-40 x 5/8" Qty-1,000
$41.48
1019-10002-0090 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/4" Qty-1
$0.15
1019-10002-0092 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/4" Qty-25
$1.51
1019-10002-0094 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/4" Qty-100
$6.07
1019-10002-0096 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/4" Qty-250
$14.41
1019-10002-0098 Slotted Round Head Machine Screw Solid Brass - #4-40 x 3/4" Qty-1,000
$51.54
1019-10002-0100 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/8" Qty-1
$0.15
1019-10002-0102 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/8" Qty-25
$2.60
1019-10002-0104 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/8" Qty-100
$10.40
1019-10002-0106 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/8" Qty-250
$24.69
1019-10002-0108 Slotted Round Head Machine Screw Solid Brass - #4-40 x 7/8" Qty-1,000
$88.36
1019-10002-0110 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1" Qty-1
$0.15
1019-10002-0112 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1" Qty-25
$1.88
1019-10002-0114 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1" Qty-100
$7.51
1019-10002-0116 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1" Qty-250
$17.83
1019-10002-0118 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1" Qty-1,000
$63.82
1019-10002-0120 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/4" Qty-1
$0.15
1019-10002-0122 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/4" Qty-25
$2.42
1019-10002-0124 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/4" Qty-100
$9.67
1019-10002-0126 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/4" Qty-250
$22.97
1019-10002-0128 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/4" Qty-1,000
$82.23
1019-10002-0130 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/2" Qty-1
$0.18
1019-10002-0132 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/2" Qty-25
$3.61
1019-10002-0134 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/2" Qty-100
$14.44
1019-10002-0136 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/2" Qty-250
$34.29
1019-10002-0138 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-1/2" Qty-1,000
$122.72
1019-10002-0140 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-3/4" Qty-1
$0.21
1019-10002-0142 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-3/4" Qty-25
$4.34
1019-10002-0144 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-3/4" Qty-100
$17.33
1019-10002-0146 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-3/4" Qty-250
$41.15
1019-10002-0148 Slotted Round Head Machine Screw Solid Brass - #4-40 x 1-3/4" Qty-1,000
$147.26
1019-10002-0150 Slotted Round Head Machine Screw Solid Brass - #4-40 x 2" Qty-1
$0.28
1019-10002-0152 Slotted Round Head Machine Screw Solid Brass - #4-40 x 2" Qty-25
$6.00
1019-10002-0154 Slotted Round Head Machine Screw Solid Brass - #4-40 x 2" Qty-100
$23.97
1019-10002-0156 Slotted Round Head Machine Screw Solid Brass - #4-40 x 2" Qty-250
$56.92
1019-10002-0158 Slotted Round Head Machine Screw Solid Brass - #4-40 x 2" Qty-1,000
$203.71
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