Socket Set Screws, Cup Point, Hex 0.050" Drive, Stainless Steel 316, #4-40 x 5/16"
Screw Diameter - Thread Pitch: #4-40
| Quantity | Unit price |
|---|---|
| To 99 |
$0.24*
|
| To 999 |
$0.15*
|
| From 1000 |
$0.13*
|
- Additional Sizing Info: Full Thread
- Color: Silver
- Corrosion Resistant: Yes
- Cup Point Diameter: Max 0.061 - Min 0.051
- Diameter: #4
- Drive Style: Internal Hex (Allen)
- Head Type: No Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Fit: 3A
- Grade: 316
- Head Style: No Head
- Hex Drive: 0.050"
- Length: 5/16"
- Marine Grade: Yes
- Material: Stainless Steel
- Point Degree: 118
- Point Type: Cup
- Product Type: Socket Set Screws
- 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
#4-40 Stainless Steel Set Screws are a type of screw generally used to secure an object within or against another object.
- Commonly used to secure a pulley or gear to a shaft
- Most often headless (blind)
- Fully threaded with no head projecting past the major diameter of the screw thread
- Driven by an Allen Wrench
- Exerts clamping force through the bottom tip that projects through the hole
- 316 Stainless steel offers superior corrosion resistance and durability
- Suitable for exterior applications in salt water and marine environments
An example application is when a set screw is screwed into a pulley hub so that its end-point bears firmly against the shaft. The fastening action is by friction between the screw and the shaft, often (but not always) with some amount of elastic or plastic deformation of one or both.
Sizes Listed As:
Diameter - Thread Pitch x Length
Product number:
2010-004-010