Photographs are representational and may not be size accurate.
OneSource
#4-24 x 1/2 Inch Plain 18-8 (A2) Stainless Steel Flat - Countersunk Head Type-A Self-Tapping Sheet Metal Screw
Item B20.4.12
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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Photographs are representational and may not be size accurate.
Key Specifications
| Diameter | #4 |
| Length | 1/2 Inch |
| Head Style | Flat |
| Drive Type | Phillips |
| Material | Stainless Steel 18-8 (A2) |
| Point Type | Type A |
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
- Material
- Stainless Steel 18-8 (A2)
- Measurement System
- Inch
- Finish
- Plain
- Origin
- Imported
Dimensions
- Diameter
- #4
- Length
- 1/2 Inch
- Threads Per Inch
- 24
- 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
- Type A
Certifications & Standards
- Standards
- ASME/ANSI B18.6.4 - SAE J78
