12 x 2-1/2 in. Hex Washer Head, 316 SS, Hex - Qty:100
12 x 2-1/2 in. Hex Washer Head, 316 SS, Hex - Qty:100
Used extensively for sheet-metal work, these screws have special points that drill through the material quickly, then self-tap the hole and pull everything together securely.
As their name implies, self-drilling screws operate on the same principles as drill bits and other cutting tools. For any cutting tool, performance is governed by cutting speed, feed rate, depth of cut and the work material itself. Therefore, installation performance of self-drilling screws can be linked to the basic cutting tool parameters.
Common Applications: Aluminum and fiberglass fastening (not steel)
Features:
- Indented hex-washer head
- Tapping screw thread
- #3 drill point
Types 316 and 305 stainless steel provide superior corrosion resistance and are suitable for softer materials such as aluminum and fiberglass (not steel).
Use 316 grade stainless fasteners when building in a seaside environment to achieve adequate corrosion resistance.
| SIZE (#8, #10 ...) | #12 |
|---|---|
| LENGTH | 2-1/2 in. |
| MATERIAL | Stainless Steel, 316 |
| COUNTERSINK NIBS | Without Nibs |
| RECESS TYPE | Hex |
| HEAD | Hex Washer |
| POINT TYPE | Self Tapping Metal |
| BRAND | Simpson Strong-Tie |
| RECESS SIZE | 5/16 in. |
| QUANTITY | 100-Box |
| RoHS Compliant? | No |
| SKU | H63-1224-C |
| Prop 65 |
|
WARNING: This product can expose you to chemicals such as copper, nickel, lead or chromium which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.
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