WSV

Wood Flooring Screw

The WSV is the new improved subfloor screw from Simpson Strong-Tie. The subfloor screws have been re-engineered to reduce driving force and increase installation speed. Less installation torque means reduced wear on tools. WSV screws have a sharp point with an aggressive variable thread resulting in faster, smoother installations. The deep T25 6-lobe recess provides improved control and greater bit life whilst the ribbed head design countersinks easily providing a clean, flush finish.

Technical Data Sheet

CE Marking

Service class 2

Yellow electro-galvanised steel

Indoor

Product Details

Images

Features

Material

Steel - electro galvanised coating

Features

CE marked to EN14592
Sharp point with aggressive variable thread
Bit (TX25) included
Ribbed, countersunk head

Application

Header member

Wood to wood applications

Common Applications

Wood to wood applications
Subfloor installation

Technical Data

Dimensions

Dimensions

References	DB nr.	NOBB nr.	Fastener dimensions [mm]				Qty per Strip	Qty per Box	Recommended RPM	Quik Drive Attachment
References	DB nr.	NOBB nr.	l	d	d_h	l_g	Qty per Strip	Qty per Box	Recommended RPM	Quik Drive Attachment
WSV44E	2135433	57302193	44	4.6	8.5	31	30	2000	2500-4500	QDPRO64E / QDPRO76SKE
WSV51E	2135437	57302204	51		8.5	37	30	2000	2500-4500	QDPRO64E / QDPRO76SKE
WSV64E	2135439	57302212	64		8.5	50	30	1500	2500	QDPRO64E / QDPRO76SKE
WSV76E	2135440	-	76		8.5	55	30	1000	2500	QDPRO76SKE / QD76KE

Structural parameters - EN14592

References	Characteristic Yield Moment – M_y,k [Nm]	Characteristic withdrawal parameter - f_ax,k,90° [N/mm²]	Characteristic head pull-through parameter - f_head,k [N/mm²]	Characteristic tensile capacity - f_tens,k [kN]	Characteristic torsional strength - f_tor,k [Nm]	Torsonial ratio
WSV44E	3.5	14.7	31.3	8.2	5.9	≥ 1,5
WSV51E	3.5	14.7	31.3	8.2	5.9	≥ 1,5
WSV64E	3.5	14.7	31.3	8.2	5.9	≥ 1,5
WSV76E	3.5	14.7	31.3	8.2	5.9	≥ 1,5

Panel to Timber Characteristic Capacities

References	Panel (OSB, Fibreboard ρ_k≥380 kg/m³) on Timber C24 depending on panel thickness t_p
	13 [mm]			15 [mm]			18 [mm]			22 [mm]			25 [mm]
	R_ax.k.13 [kN]	R_v.0.k.13 [kN]	R_v.90.k.13 [kN]	R_ax.k.15 [kN]	R_v.0.k.15 [kN]	R_v.90.k.15 [kN]	R_ax.k.18 [kN]	R_v.0.k.18 [kN]	R_v.90.k.18 [kN]	R_ax.k.22 [kN]	R_v.0.k.22 [kN]	R_v.90.k.22 [kN]	R_ax.k.25 [kN]	R_v.0.k.25 [kN]	R_v.90.k.25 [kN]
WSV44E	2.03	1.27	1.27	-	0.83	0.83	-	0.93	0.93	-	0.93	0.93	-	0.85	0.85
WSV51E	2.42	1.37	1.37	2.42	1.43	1.43	2.23	1.49	1.49	-	1	1	-	1.01	1.01
WSV64E	2.42	1.37	1.37	2.42	1.43	1.43	2.42	1.53	1.53	2.42	1.61	1.61	-	1.01	1.01
WSV76E	2.42	1.37	1.37	2.42	1.43	1.43	2.42	1.53	1.53	2.42	1.61	1.61	2.42	1.61	1.61

Plywood to Timber Characteristic Capacities

References	Plywood (ρ_k≥490 kg/m³) on Timber C24 depending on panel thickness t_p
	10 [mm]			15 [mm]			18 [mm]			22 [mm]			25 [mm]			30 [mm]
	R_ax.k.10 [kN]	R_v.0.k.10 [kN]	R_v.90.k.10 [kN]	R_ax.k.15 [kN]	R_v.0.k.15 [kN]	R_v.90.k.15 [kN]	R_ax.k.18 [kN]	R_v.0.k.18 [kN]	R_v.90.k.18 [kN]	R_ax.k.22 [kN]	R_v.0.k.22 [kN]	R_v.90.k.22 [kN]	R_ax.k.25 [kN]	R_v.0.k.25 [kN]	R_v.90.k.25 [kN]	R_ax.k.30 [kN]	R_v.0.k.30 [kN]	R_v.90.k.30 [kN]
WSV44E	2.03	1.22	1.22	-	0.84	0.84	-	0.94	0.94	-	0.93	0.93	-	0.85	0.85	-	-	-
WSV51E	2.5	1.27	1.27	-	0.84	0.84	-	0.94	0.94	-	1	1	-	1	1	-	0.9	0.9
WSV64E	2.96	1.27	1.27	2.96	1.58	1.58	2.96	1.68	1.68	-	1	1	-	1	1	-	1	1
WSV76E	2.96	1.27	1.27	2.96	1.58	1.58	2.96	1.68	1.68	2.96	1.74	1.74	2.96	1.74	1.74	2.96	1.74	1.74