Application: Attaches wood to metal.
Drill Capacity (in.): .110 - .375
Wood Attachment Range: 3/4" - 2-3/4"
Specifications
Meets ASTM C 1513 for cold-formed steel framing connections
Meets ASTM A 510 for carbon steel manufacturing
Manufactured to SAE J78 for dimensional specifications
Meets F.I.P.-1000.7 for torsional strength and drill speed
Meets ASTM F1941 for corrosion resistance
Features
Used for attaching lumber to headers to steel
Wings ream hole in wood preventing "jacking action"
Installation
A standard screw gun with torque limiting nose piece set at a maximum of 1750 RPM drive speed recommended. Use a #3 Phillips drive bit. Do not over torque as it can cause the head to snap or stripping of the recess. Installed fasteners must penetrate a minimum of three full threads beyond the metal structure.
| Pullout Values (Avg. Lbs.) | ||||||||||
| Fastener | Steel Gauge | |||||||||
| Size | Pt | 22 | 20 | 18 | 16 | 14 | 12 | 1/8 | 3/16 | 1/4 |
| 1/4-20 | 4 | 595 | 856 | 1114 | 1805 | 2337 | 4416 | 4885 | ||
| Shear Values (Avg. Lbs.) | ||||||||||
| Fastener | Steel Gauge (Lapped) | |||||||||
| Size | Pt | 22 | 20 | 18 | 16 | 14 | 12 | 1/8 | 3/16 | 1/4 |
| 1/4-20 | 4 | 2040 | 2509 | 2573 | 2738 | |||||
The values listed are averages achieved under laboratory conditions and imply no warranty. Appropriate safety factors should be applied to these values for design purposes.
Product Submittal: R234_R334
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