Phillips Flat Head Reamer w/Wings 1/4-20 x 3-1/2 #3 Point Zinc Plated CSD Self-Drilling Screws
The Phillips Flat Head Reamer w/Wings 1/4-20 x 3-1/2 #3 Point Zinc Plated CSD Self-Drilling Screws from Industrial Hardware and Specialties are designed to attach wood to metal. These 1/4-20 self drilling fasteners are made from steel with a zinc plating, they have a flat head and should be installed with a #3 phillips drive. This type CSD self drilling screw is 3-1/2" long with a #4 point.It comes equipped with a reamer w/wings to prevent jacking. They are sold in box sizes of 800 pcs ( 30 lbs. ). Order today from Industrial Hardware and Specialties.
From Industrial Hardware and Specialties is the Phillips Flat Head Reamer w/Wings 1/4-20 x 3-1/2 #3 Point Zinc Plated CSD Self-Drilling Screws. These Self-Drilling Screws are designed to be used when you need to attach wood to metal.This self-drilling fastener is made of a zinc plated steel. The zinc plating is applied electrically to the fastener providing a protective barrier that helps prevent oxidation. Salt sprayed tested to 24 hours, the 355-R312 should only be used in indoors or in non-corrosive applications. These 1/4-20 self drilling screws have a flat head and should be installed with a #3 phillips drive. The fastener is 3-1/2" long with a #4 point and a .110 - .375 drill capacity. The screw also is furnished with a reamer and wings to help prevent jacking. You can purchase these self-drilling fasteners from Industrial Hardware and Specialties in boxes of 800 pcs ( 30 lbs.).
Phillips Flat Head Reamer w/Wings 1/4-20 x 3-1/2 #3 Point Zinc Plated CSD Self-Drilling Screws
- Wings ream hole in wood preventing jacking actions
- Used for attaching lumber or headers to steel
- Meets ASTM C 1513 for cold-formed steel framing connections
- Meets F.I.P.-1000.7 for torsional strength & drill speed
- Manufactured to SAE J78 for dimensional specifications
- Meets ASTM A 510 for carbon steel manufacturing
- Meets ASTM F1941 for corrosion resistance
| Vendor | InSpec |
|---|---|
| Category | Self-Drilling Screws |
| Length (in.) | 3-1/2 |
| Surface Coating | Zinc Plated |
| Head Type | Flat Head |
| Drive Type | Phillips |
| Drive Size | #3 |
| Diameter Ø TPI | 1/4-20 |
| Thread Description | CSD |
| Drill Point | Reamer w/Wings |
| Option | Reamer w/Wings |
| Drill Point | #4 |
| Drill Capacity | .110 - .375 |
| Application | Attaches wood to metal. |
| Box Size | 800 |
