5/16" x 1 3/4" Type A Hex Head Self-Tapping Screws, Full Thread / Low Carbon Steel / Zinc
$298.19
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Product Description
5/16" x 1 3/4" Type A Hex Head Self-Tapping Screws, Full Thread / Low Carbon Steel / Zinc
Specifications
| Material | Steel |
|---|---|
| Finish | Zinc |
| Size | 5/16" |
| Length | 1 3/4" |
| Head Style | Hex Head |
| Drive | External Hex |
| Thread Pitch | 5/16-9 |
| Point Type | Type A |
| Head Diameter | 1/2 |
| Standard | ASME B18.6.4 |
| RoHS Compliance | On Request |
| Measurement System | Inch |
RoHS Compliant
Frequently Asked Questions
What pilot hole size do I need for this self-tapping screw?
The pilot hole should be approximately 70-80% of the screw outside diameter. For #6 screws use .128" drill (#30). For #8 use .157" (#21). For #10 use .180" (#15). For 1/4" use .228" (#1). Always test in scrap material first to verify proper engagement.
Type A Self-Tapping Screws / Unslotted / Hex Head
Family: AH
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Technical Specifications
Thread Size
5/16"
Thread Type
Coarse (UNC)
Material
Steel
Head Style
Hex Head
Thread Pitch
5/16-9
Head Diameter
1/2
SKU
3128AH-1000