M4 x 25 wide head captive thumb screws straight knurl A2 Black Stainless Steel
Material
303 Stainless Steel
Blacked
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$5.63 $5.63
SKU
819-M4-25-A2W-B
- 1 + $5.63 $5.63
- 100 + $5.07 $5.07 Saving 10%
- 250 + $4.78 $4.78 Saving 15%
- 500 + $4.50 $4.50 Saving 20%
- 1000 + $3.94 $3.94 Saving 30%
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STOCK GUARANTEED - Please check the table above for the specific item codes in this range that we guarantee.
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Product Info
SKU
819-M4-25-A2W-B
What are wide head captive thumb screws with straight knurl?
These are versatile fasteners designed for manual adjustments in various applications.
- Wide Head: Provides an expanded surface area for easy gripping and greater torque during tightening or loosening.
- Captive: This means the screw is retained in the application even when loosened, preventing loss or misplacement. It’s commonly used in applications where the screw needs to remain attached for convenience and compliance with safety regulations.
- Thumb Screw: Designed for manual operation without tools, allowing quick adjustments.
- Straight Knurl: The knurled pattern on the head enhances grip and ensures secure manual tightening, even with wet or oily hands.
- Material: A2 stainless steel provides excellent corrosion resistance, durability, and suitability for various environments, including outdoor or mildly corrosive settings.
These screws are are commonly used in compact assemblies, electronics, or machinery where space-saving and reliable performance are priorities.
Technical Specifications
| Color | Black |
|---|---|
| MATERIAL | Stainless Steel |
| Unit Type | Metric |
| D1 | M4 |
| D2 | 16 |
| D3 | 3.2 |
| D4 | 8 |
| H | 3.5 |
| L1 | 25 |
| L2 | 5 |
| L3 | 5.5 |
| Size of Thread | M4 |
| Weight | 0.010000 |
| Stock Guaranteed | No |
| Stock Availability | < 10 |