5/16-9 x 1 1/2" / Type A Self-Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc
$445.50
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Product Description
5/16-9 x 1 1/2" / Type A Self-Tapping Screws / Unslotted / Hex Washer Head / Steel / Zinc
Specifications
| Material | Steel |
|---|---|
| Finish | Zinc |
| Size | 5/16"-9 |
| Length | 1 1/2" |
| Head Style | Hex Washer Serrated |
| Drive | External Hex |
| Thread Pitch | 9 TPI |
| Point Type | Type A |
| Standard | ASME B18.6.4 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Inch |
RoHS Compliant🇺🇸 Made in USA
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 Washer Head
Family: AWS07
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Technical Specifications
Thread Size
5/16"-9
Thread Type
Coarse (UNC)
Material
Steel
Head Style
Hex Washer Serrated
Thread Pitch
9 TPI
SKU
312407AWS-1000