Strong-Point R312W – 1/4-20 x 3-1/2″ Flat Head Reamer Self-Drilling Screw, WAR 800ct

Strong-Point R312W – 1/4-20 x 3-1/2″ Flat Head Reamer Self-Drilling Screw, WAR 800ct

Strong-Point Phillips Flat Head Reamer w/Wings, WAR Coated, 1/4-20 x 3-1/2, #4 Point, Box of 800

Application: Attaches wood to metal.

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.

Features:

WAR coating exceeds 1,000/hr. salt spray resistance

Designed to work with ACQ, pressure, and fire treated lumber Corrosion Protection – ACQ Compatible

Wings ream hole in wood preventing “jacking action”

Meets ASTM C 1513 for cold-formed steel framing connections

Manufactured to SAE J78 for dimensional specifications

Meets F.I.P.-1000.7 for torsional strength and drill speed

Specifications:

Drive Type	#3 Phillips
Screw Size	1/4
Diameter	1/4
Length	3-1/2″
Size	1/4-20 x 3-1/2
Head Style	Flat Head Reamer
Fastener Style	Self-Drilling Screws
Point	4
Material Application	Attaches wood to metal.
Drill Capacity (in.)	.110 – .375
Box Qty.	.8M
Weight (lbs.)	30
UPC	841355096580

Pullout Values (Avg. Lbs.) – Steel Gauge

595

856

1114

1805

2337

4416

4885

Shear Values (Avg. Lbs.) – Steel Gauge (Lapped)

2040

2509

2573

2738