Series 42 Wedge Lok
nVent.com/SCHROFF 1-800-854-7086
SERIES 42-5 WEDGE LOK DSCC 89064 & CID 59789
RECOMMENDED GAP WIDTH
PCB + 6.35 (.250)
RECOMMENDED TORQUE
80 N-cm (7 in-lbs)*
WEIGHT
.98 g/cm (.088 oz/in)
MATERIALS AND FINISH
WEDGES
Material: Aluminum Alloy
6061-T6 per QQ-A-200/8
Finish: See nish table on
opposite page
SCREW
.09-in. or 2.5-mm hex. socket
head cap screw, depending on
mounting conguration
Material: 300 series stainless steel
per QQ-S-763 ASTM A-582
Finish: Passivated per AMS2700
ALIGNMENT SPRINGS
Material: 301 stainless steel half hard
per AMS 5518
Finish: Passivated per AMS2700
OPTIONAL LOCK AND FLAT WASHER
Material: 300 series stainless steel
per QQ-S-763 and ASTM A-582
Finish: Passivated per AMS2700
OPTIONAL LOCKNUT
Material: Type A286 stainless steel
per ASTM AMS 5525
Finish: Silver plate per AMS 2410
0 7 in l s
SERIES 42-5 WEDGE LOK
nVent may modify standard parts without prior notice to or approval from customers. These modications may change product appearance, but will not have a
detrimental effect on form, t or function. ©2018 nVent. All nVent marks and logos are owned or licensed by nVent Services GmbH or its aliates. All other trademarks
are the property of their respective owners. nVent reserves the right to change specications without notice.
V
[Blank]
Black B
Or select leer Finish Table
Washer Flat Washer
[Blank]
LN
[Blank]
2-56 UNC-2B [Blank]
Patch L
[Blank]
in increments
FINISH TABLE
CODE
LETTER SURFACE FINISH
[blank] CHEMICAL FILM PER MIL-C-5541, CLASS 1A, GOLD, NON ROHS
COMPLIANT
CC CHEMICAL FILM PER MIL-C-5541, CLASS 1A, CLEAR
EN ELECTROLESS NICKEL PER MIL-C-26074, CLASS 4, GRADE B, BRIGHT
N
B
B3
B3D
NICKEL PLATE PER QQ-N-290, CLASS 1, GRADE G, BRIGHT
BLACK ANODIZE PER MIL-A-8625, TYPE II, CLASS 2
HARD BLACK ANODIZE PER MIL-A-8625, TYPE III, CLASS 2
HARD BLACK ANODIZE WITH DRY FILM LUBE PER MIL-L-46010
[blank] 2-56 UNC-2B TAPPED HOLE
R
5 08
A
T
M2
M
RIVET R PARTS ARE SHIPPED UNASSEMBLED AND
ALIGNMENT PINS
NO MOUNTING HOLES
0-80 UNF-2B TAPPED HOLE
TABLE
CODE
LETTER METHOD
FOR TORQUE LIMITING (TLC) VERSION:
VISUAL INDICATOR (VI), LOCK/FLAT WASHER (LF) OPTIONS
NOT AVAILABLE
ONE ALIGNMENT SPRING FOR -10 TO -15 LENGTHS
MUST CLICK 3+ TIMES FOR PROPER INSTALLATION
VI OPTION
Indicates assembly is
unlocked (adds 5.1 (.20) to
screw length)
LF OPTION
Provides additional
resistance to shock and
vibration (adds 2.5 (.10)
in screw length)
LN OPTION
Captivates rear
wedge when
untorqued (adds 2.5
(.10) to screw length)
L OPTION
Provides additional
resistance to shock
and vibration