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†
Product number ending in X = bottle; product number ending with K = bulk; product number ending with Q=bag
3M
™
Terminal Numbering System
3M Identity Code/Barrel Style Wire Size Code (AWG) – Stud, Tab, or Bullet Size Tongue Code Product Availability**
M No Code = Bare Brazed
A = No Barrel (adapter)
I = Double Wall w/interlock
N = Nylon Brazed
NG = Nylon w/ Grip
NHU = Nylon/Butted
w/ Heat Shrink Over Top
NU = Nylon/Butted
U = Bare/Butted
V = Vinyl/Brazed
VA = Vinyl Adapter
VU = Vinyl/Butted
24 = 26–24 (yellow)
20 = 26–20 (yellow)
18 = 22–18 (red)
14 = 16–14 (blue)
10 = 12–10 (yellow)
8 = 8 (red)
6 = 6 (blue)
4 = 4 (yellow)
– (STUD)
0 = 0
2 = 2
4 = 4
6 = 6
8 = 8
10 = 10
12 = 1/2"
14 = 1/4"
38 = 3/8"
516 = 5/16"
610 = 6, 8 10
(TAB)
110 = 0.110" x 0.020"
110/32 = 0.110" x 0.032"
187 = 0.187" x 0.020"
250 = 0.250" x 0.032"
375 = 0.375" x 0.050"
(BULLET)
156 = 0.156" Dia.
180 = 0.180" Dia.
47 = 0.47 pin length
55 = 0.55 pin length
F = Fork
FB = Fork, Block
FBHT = Fork, Block, High Temp.
FFB = Fork, Flanged, Block
FHT = Fork, High Temp.
FL = Fork, Locking
R = Ring
RHD = Ring, Heavy Duty
RHT = Ring, High Temp.
/S = Short or Small
/L = Large or Long
R/Flag = Ring, Flag
BC = Butt Connector
CEC = Closed End Connector
P = Pin Connector
PC = Parallel Connector
BCM = Butt Connector
Moisture Res.
CEC/ST = Closed End Connector
Disconnect
DF = Female
DFHT = Female, High Temp.
DFI = Female, Fully Insulated
DM = Male
DMF = Male, Female
DMHT = Male, High Temp.
DMI = Male, Fully Insulated
DF/Flag = Female Flag Adapter
D = Disconnects
F = Female
FFI = Double Female, Fully Insulated
M = Male
MMI = Double Male, Fully Insulated
MMF = Double Male, Female
MFM = Male, Female, Male,
Stacking
RR = Ring Rectangular Tongue
Fuse = Fuse Adapter Clip
All bottle (X) or
bag (Q) package
terminals in this
catalog are available
(in the packaging
quantity indicated)
from local distributor
stocks. All bulk (K)
packaged terminals
are available in full
cartons only, and
may require a three
to fi ve week order
lead time from the
factory.
Map of Numbering System
Example:
Catalog Number: MNG18-4 FB/SK
M NG 18 (-) 4 FB/S K
3M Identity Barrel Style
Nylon w/ Grip
Wire Range
22–18 (red)
Stud/Bullet or Tab
4 Stud
Tongue Code
Black Fork Short
Packaging Code
Bulk
Insulator Color Coding
Yellow (26-24 AWG) Red (22-18 AWG) Blue (16-14 AWG) Yellow (12-10 AWG) Red (8 AWG) Blue (6 AWG) Yellow (4 AWG)
* A dash (–) separates the wire size code from the stud, tab or bullet size code.
** Denotes product packaging. Packaging of 3M Scotchlok
TM
terminals should be specifi ed by using the appropriate terminal part number. Suffi x letters are indicated
within each product number. (See “Product Number” heading in ordering information charts.)
Product numbers ending with "-A" are made in Taiwan.
Note: Contact your local distributor or 3M sales offi ce for price and delivery information.
Terminals, Kits and Tools
IronwoodPremium_251553_Catalog-On-Demand.QXD 8/27/2013 9:58 AM Page 10