Metric Socket Set Screws, Cup Point, Hex 1.5MM Drive, Stainless Steel A4 (316), M3 x .5 x 3MM
Screw Diameter x Thread Pitch: M3-0.50
| Quantity | Unit price |
|---|---|
| 1 – 99 |
$0.12*
|
| 100 – 999 |
$0.11*
|
| 1000+ |
$0.10*
|
- Additional Sizing Info: Full Thread
- Color: Silver
- Condition: New
- Corrosion Resistant: Yes
- Cup Point Diameter: Max 1.545 - Min 1.520
- Diameter: M3
- Drive Style: Internal Hex (Allen)
- Head Type: No Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Fit: 3A
- Grade: A4
- Head Style: No Head
- Hex Drive: 1.5mm
- Length: 3MM
- Material: Stainless Steel
- Point Degree: 118
- Point Type: Cup
- Product Type: Socket Set Screws
- System of Measurement: Metric
- Thread Direction: Right Hand
- Thread Pitch: 0.50 mm
- Thread Size: M3 x .5
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
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This M3 x 0.5mm cup point socket set screw is manufactured from A4 (316) stainless steel, delivering superior corrosion resistance in marine, coastal, chemical processing, and other demanding environments where standard 18-8 stainless falls short. The cup point design features a shallow circular recess that bites into the mating surface, creating a reliable holding connection that resists vibration and rotational loosening. Driven with a 1.5MM hex socket key, these headless fasteners sit flush or below the surface for clean, snag-free assemblies. Ideal for securing collars, pulleys, gears, and shafts in applications exposed to saltwater, harsh chemicals, or high-humidity conditions.
Sizes Listed As:
Diameter - Thread Pitch x Length from Underside of Head
FT = Full Thread
PT = Partial Thread