Photographs are representational and may not be size accurate.
OneSource
#4 x 1/2 Inch Zinc Plated Low Carbon Steel Flat - Countersunk Head Type AB Self-Tapping Sheet Metal Screw
Item B13.4.12
These machine screws have deeply sunk heads with flat top surfaces for fastening flatly against sides of metal joints and equipment. These screws sit flush against the surface of panels and electrical components for a finished look.
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Estimated delivery: 3–7 business days
Order by 2pm CT
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Photographs are representational and may not be size accurate.
Key Specifications
| Diameter | #4 |
| Length | 1/2 Inch |
| Head Style | Flat |
| Drive Type | Phillips |
| Material | Alloy Steel |
| Finish | Zinc |
Description
Description
These machine screws have deeply sunk heads with flat top surfaces for fastening flatly against sides of metal joints and equipment. These screws sit flush against the surface of panels and electrical components for a finished look.
- Item: Self-Tapping Sheet Metal Screw
Specifications
General
- Finish
- Zinc
- Material
- Alloy Steel
- Measurement System
- Inch
- Origin
- Imported
Dimensions
- Diameter
- #4
- Length
- 1/2 Inch
- Head Diameter
- 0.188 – 0.212 Inch
- Head Height
- 0.049 Inch
- Drive Size
- #1
- Recess Penetration Gagging Depth
- 0.066 – 0.082 Inch
- Recess Diameter
- 0.122 Inch
Features
- Drive Type
- Phillips
- Head Style
- Flat
- Point Type
- Drill Point
Certifications & Standards
- Standards
- ASME/ANSI B18.6.4 - SAE J78 - SAE J933
