Use and Care Manual

26
Copyright © 2020 MiTek Industries, Inc. All Rights Reserved
Fasteners
Fasteners
MiTek
®
Product Catalog
Size (in) L SH T
1/4 x 2-7/8 WSWH278 SDW22300 2-7/8 5/8 2 Zinc 268 274 227 194 -- --
1/4 x 4-1/2 WSWH45 SDW22458 4-1/2 2-1/4 2 Zinc 415 398 364 282 358 382
1/4 x 5 WSWH5 SDW22500 5 2-3/4 2 Zinc 415 398 364 282 358 382
1/4 x 6 WSWH6 SDW22600 6 3-3/4 2 Zinc 415 398 364 282 358 382
1/4 x 3-3/8 WSWH338 SDW22338 3-3/8 1-1/8 2 Zinc
398
373
311
264 319 310
1/4 x 5 WSWH5 SDW22500 5 2-3/4 2 Zinc 415 398 364 282 358 382
1/4 x 6-3/4 WSWH634 SDW22634 6-3/4 4-1/2 2 Zinc 415 398 364 282 358 382
1/4 x 2-7/8 WSWH278 SDW22300 2-7/8 5/8 2 Zinc 268 274 227 194 -- --
1/4 x 4-1/2 WSWH45 SDW22458 4-1/2 2-1/4 2 Zinc 415 398 364 282 358 382
1/4 x 6 WSWH6 SDW22600 6 3-3/4 2 Zinc 415 398 364 282 358 382
1/4 x 6-3/8 WSWH638 SDW22638 6-3/8 4-1/8 2 Zinc 415 398 364 282 358 382
1) Zinc = Yellow Dichromate.
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 with the NDS.
New products or updated product information are designated in
blue font
.
SPF
Allowable Loads (Lbs.)
4
LVL
Allowable Loads (Lbs.)
4
Shear
2
100%
Withdrawal
3
100%
Wood-to-Wood
Dimensions (in)
MiTek USP
Stock No. Ref. No. Finish
1
Shear
2
100%
DF/SP
Allowable Loads (Lbs.)
4
Wood-to-Wood
Multi-Ply Dimensional Connections
IBC,
FL,
LA
Wood-to-Wood
Shear
2
100%
Withdrawal
3
100%
Withdrawal
3
100%
Code
Ref.
Wood-to-Wood Connections
IBC,
FL,
LA
Multi-Ply EWP Connections
IBC,
FL,
LA
WSWH Washer Head Interior Structural Wood Screws
The MiTek Pro Series Washer Head is the ideal screw for interior Multi-Ply
EWP and dimensional wood connections. The specic lengths of the WSWH
allow for one-sided connections on multi-ply beams and girder trusses.
Features and Benets:
• 1/4" diameter
• No predrilling
• Flat head style allows for less interference after installation
• Type 17 point reduces installation torque and splitting
• T30* drive eliminates cam-out
• Nibs under head seat head ush to wood surface
• Length identication stamps on all WSWH heads
Materials: 1/4" diameter Grade 5 steel
Finish: Yellow Zinc
Codes: IBC, FL, LA
Installation:
• For best results, install the MiTek Pro Series Washer Head
using a high torque, 1/2" variable speed drill.
• Bring the washer portion of head ush to the surface of
the wood. Do not overdrive.
Use Size (in) MiTek Stock No. Box/Ctn Qty MiTek Stock No. Box/Ctn Qty MiTek Stock No. Box Qty
1/4 x 2-7/8 WSWH278-R50 5-box/50-ea -- -- WSWH278-BP 500-ea
1/4 x 3-3/8 WSWH338-R50 5-box/50-ea WSWH338-MB 200-ea -- --
1/4 x 4-1/2 WSWH45-R50 5-box/50-ea -- -- WSWH45-BP 400-ea
1/4 x 5 WSWH5-R50 5-box/50-ea WSWH5-MB 200-ea -- --
1/4 x 6 WSWH6-R50 5-box/50-ea -- -- WSWH6-BP 300-ea
1/4 x 6-3/8 WSWH638-R50 5-box/50-ea -- -- WSWH638-BP 300-ea
1/4 x 6-3/4 WSWH634-R50 5-box/50-ea WSWH634-MB 200-ea -- --
1
)
T30* drive is included in
p
acka
g
in
g
.
Bulk Offering
1
Interior
for
Multi-Ply
EWP &
Multi-Ply
Truss Girders
50-count Pack
1
Mini Bulk Offering
1
WSWH
(Yellow Zinc nish)
T
L
SH
Packaging Table
Specication Table
INTERIOR
USE
Yellow Zinc
* T30 is a trademark of Acument