Use and Care Manual

Fasteners
35
Copyright © 2020 MiTek Industries, Inc. All Rights Reserved
Fasteners
MiTek
®
Product Catalog
Size (in) L SH T
1/4 x 2-1/2 WSBH25-EXT -- 2-1/2 1/4 2 EXT 179 199 151 141 -- --
1/4 x 4 WSBH4-EXT -- 4 1-3/4 2 EXT
315
282 246 208 252 339
1/4 x 6 WSBH6-EXT -- 6 3-3/4 2 EXT 328 282 288 208 283 339
1/4 x 8 WSBH8-EXT -- 8 5-3/4 2 EXT 328 282 288 208 283 339
1/4 x 10 WSBH10-EXT -- 10 7-3/4 2 EXT 328 282 288 208 283 339
1) EXT = Exterior Coat.
2) Shear and withdrawal loads for wood-to-wood connections assume a side member thickness of 1-1/2" for DF/SP and SPF allowable loads
and 1-3/4" for LVL allowable loads.
3) Withdrawal loads are derived from the minimum of head pull through tests and withdrawal capacity of threaded portion in main member.
4) Load are for 100% duration of load, and may be increased for the other duration factors in accordance the NDS.
New products or updated product information are designated in
blue font
.
Ref.
No.
Dimensions (in)
Finish
1
Code
Ref.
MiTek
Stock No.
IBC,
FL,
LA
DF/SP
Allowable Loads (Lbs.)
4
SPF
Allowable Loads (Lbs.)
4
LVL
Allowable Loads (Lbs.)
4
Shear
2
100%
Withdrawal
3
100%
Shear
2
100%
Withdrawal
3
100%
Shear
2
100%
Withdrawal
3
100%
Wood-to-Wood Wood-to-Wood Wood-to-Wood
Specication Table
WSBH Bugle Head Structural Exterior Wood Screws
The WSBH is a multi-purpose structural wood screw ideal for a low
prole appearance in wood-to-wood connections. This structural
wood screw allows the Pro Contractor or DIYer to drive the head
ush or countersink it below the wood surface. The WSBH is easy
to install and a high strength alternative to traditional lags, bolts
and pole barn nails.
Features and Benets:
• 1/4" diameter
• No predrilling
• Comparable to 1/2" Lag Screw
• Low prole head style can be driven ush or countersunk
• Type 17 point reduces installation torque and splitting
• T30* drive eliminates cam-out
• Length identication stamps on all WSBH heads
Materials: 1/4" diameter Grade 5 steel
Finish: Exterior Coat
Options: See chart for Corrosion Finish Options
Codes: IBC, FL, LA
Installation:
• For best results, install the MiTek Pro Series Bugle Head using a
high torque, 1/2" variable speed drill. Bring the washer portion of
head ush to the surface of the wood or countersink.
Use Size (in) MiTek Stock No. Box/Ctn Qty MiTek Stock No. Box/Ctn Qty MiTek Stock No. Box/Ctn Qty
1/4 x 2-1/2 WSBH25-EXTR25 10-pack/25-ea WSBH25-EXTR50 5-box/50-ea WSBH25-EXTMB 2-box/200-ea
1/4 x 4 WSBH4-EXTR12 10-pack/12-ea WSBH4-EXTR50 5-box/50-ea WSBH4-EXTMB 200-ea
1/4 x 6 WSBH6-EXTR12 10-pack/12-ea WSBH6-EXTR50 5-box/50-ea WSBH6-EXTMB 200-ea
1/4 x 8 WSBH8-EXTR12 10-pack/12-ea WSBH8-EXTR50 5-box/50-ea WSBH8-EXTMB 200-ea
1/4 x 10 WSBH10-EXTR12 10-pack/12-ea WSBH10-EXTR50 5-box/50-ea WSBH10-EXTMB 200-ea
1
)
T30* drive is included in
p
acka
g
in
g
.
Exterior
for General
Purpose
wood-to-
wood
connections
Retail Box Offering
1
50-count Pack
1
Mini Bulk Offering
1
WSBH
(Exterior Coat nish)
T
L
SH
Packaging Table
EXTERIOR
USE
G185-TZ
EXTERIOR
USE
EXT
* T30 is a trademark of Acument