Photographs are representational and may not be size accurate.
OneSource
#8-18 x 1-7/8 Inch Zinc Plated Steel #2 Point Modified Truss Head Self-Drilling Tek Screw
Item B21.03.8.178
Truss head sheet metal screws have a wider head than standard round head screws to extend holding power and reduce the risk of cracking thin metal. They fasten 0.025" and thinner sheet metal.
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Photographs are representational and may not be size accurate.
Key Specifications
| Diameter | #8 |
| Length | 1-7/8 Inch |
| Head Style | Modified Truss |
| Drive Type | Phillips |
| Material | Steel |
| Finish | Zinc |
Description
Description
Truss head sheet metal screws have a wider head than standard round head screws to extend holding power and reduce the risk of cracking thin metal. They fasten 0.025" and thinner sheet metal.
- Zinc Plating Meets ASTM B-117 for Salt Spray Corrosion
- Attaches wire lath to metal studs
- Item: Self-Drilling TEK Screw
Specifications
General
- Finish
- Zinc
- Material
- Steel
- Measurement System
- Inch
- Origin
- Imported
Dimensions
- Diameter
- #8
- Length
- 1-7/8 Inch
- Threads Per Inch
- 18
- Head Diameter
- 0.364 – 0.384 Inch
- Head Height
- 0.088 – 0.102 Inch
- Drive Size
- #2
- Recess Penetration Gagging Depth
- 0.063 – 0.088 Inch
- Recess Diameter
- 0.166 Inch
- Drill Capacity
- 0.035 – 0.100 Inch
Features
- Drive Type
- Phillips
- Head Style
- Modified Truss
- Point Type
- 3.2 mm
Certifications & Standards
- Standards
- ASME/ANSI B18.6.4 - SAE J78 - SAE J933
