Use and Care Manual

317
General Hardware
Copyright © 2018 MiTek Industries, Inc. All Rights Reserved
General Hardware
MiTek
®
Product Catalog
Minimum
(6) 8d box nails
(2-1/2" x 0.113")
Each Side of Joint
roof members installed
aligned over stud, in
accordance with
IRC R602.3.2
NP312
NP Nail Plates
TPP – Prong plates with straight prongs.
JNP – Prong plates with angled, hammer-in prongs.
Materials: See chart
Finish: G90 galvanizing
Installation:
• These products are not intended for structural use.
No load ratings are assigned. These plates are not
intended for use in truss assembly.
Typical mending plate
installation
Typical nail
plate installation
Typical NP312 prescriptive
top plate splice installation
JNP
TPP
NP
The NP Nail Plates are an ideal economical solution for
attaching wooden members together in a non-structural
connection. Also may be used as a prescriptive top plate
splice per the International Residential Code (IRC).
They are pre-punched for 8d common nails.
Materials: 20 gauge
Finish: G90 galvanizing
Codes: IRC R602.3.2
Installation:
• Use nails appropriate for intended use. Holes are sized for
8d common (0.131" dia. x 2-1/2" long) or 8d (0.131" dia.)
x 1-1⁄2" nails.
• The designer shall determine appropriate load values.
JNP / TPP Mending Plates
Dimensions (in)
Ref. No. W L
NP15 TP15 20 1-13/16 5 12
NP35 TP35 20 3-1/8 5 22
NP37 TP37 20 3-1/8 7 31
NP39 TP39 20 3-1/8 9 40
NP311 TP311 20 3-1/8 11 49
NP312 TP312 20 3-1/8 12 54
NP315 TP316 20 3-1/8 15 67
NP45 TP45 20 4-1/8 5 30
NP47 TP47 20 4-1/8 7 42
NP49 TP49 20 4-1/8 9 54
NP411 TP411 20 4-1/8 11 66
NP57 TP57 20 5-3/4 7 59
MiTek USP
Stock No.
Steel
Gauge
Number of
Nail Holes
--
Code
Ref.
Ref. No. W L
JNP24 -- 18 1-1/2 4
JNP26 -- 18 1-1/2 6
JNP46 -- 18 3-3/16 6
JNP48 -- 18 3-3/16 8
TPP14 MP14 22 13/16 3-1/2
TPP24 MP24 22 1-11/16 3-1/2
TPP36 MP36 22 2-3/4 5-1/4
TPP58 -- 22 4-3/16 7-13/16
--
Dimensions (in)
MiTek USP
Stock No.
Steel
Gauge
Code
Ref.
W
L
W
L
W
L
Single top
plate butt joint
NP312
Wall
framing
Typical NP312
prescriptive top-plate
wall corner connection
Typical NP312
prescriptive top-plate butt
joint straight wall connection
NP312
Minimum
(12) 8d box nails
(2-1/2" x 0.113")
Each Side of Joint