Machine Screws, Star Drive Flat Head, 6-Lobe Torx, Stainless Steel 18-8, #4-40 x 1/4"
Diameter - Thread Pitch: #4-40
| Quantity | Unit price |
|---|---|
| To 99 |
$0.15*
|
| To 999 |
$0.11*
|
| From 1000 |
$0.09*
|
- Color: Silver
- Condition: New
- Corrosion Resistant: Yes
- Countersink: 82 Degree
- Diameter: #4
- Drive Style: Star
- Head Type: Flat Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Fit: 2A
- Grade: 18-8
- Head Diameter: Max 0.225 - Min 0.195
- Head Style: Flat
- Length: 1/4"
- Material: Stainless Steel
- Overall Head Height: Max 0.067 - Min 0.055
- Part Number: 787392591575
- Product Type: Machine Screws
- Size: #4-40 x 1/4"
- Size System: US
- Size Type: Regular
- System of Measurement: Inch
- Thread Direction: Right Hand
- Thread Pitch: 40 Per Inch
- Thread Size: #4-40
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Star Drive: T-8
- Weight: 1 lb
- Our current stock for the 1/4" length is a T-8 drive
- Countersunk flat head with a star drive (6 lobe) drive
- A machine screw is commonly identified by its small size
- Used with nuts or in a pre-drilled hole
- Designed to prevent stripping during proper installation
- Higher torque can be used with this drive style
- 18-8 stainless steel is the fastener industry standard
- Suitable for freshwater environments
#4-40 Star drive flat head machine screws are made of 18-8 stainless steel.
Product number:
1079-060-0002