F-25
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
A
Pneumatics
B
Hydraulics
E
Valves
C
Thermoplastics
F
Diagnostic
D
Swivels
Appendices
Nipples- Bulkhead Triple-Lok
Body
Size
Part Number
Thread Size Tube Size
Overall
Length
Exposed
Length Wrench Flats Largest
Diameter
Weight
1/8
PD345
7/16-20
UNF
1/4
2.92
2.22
0.81
0.94
0.19
1/8
PD355
1/2-20
UNF
5/16
2.92
2.22
0.81
0.94
0.19
1/8
PD365
9/16-18
UNF
3/8
3.00
2.30
0.81
0.94
0.20
Nipples- Bulkhead Seal-Lok
Body
Size
Part Number
Thread Size Tube Size
Overall
Length
Exposed
Length Wrench Flats Largest
Diameter
Weight
1/8
PD346
9/16-18
UNF
1/4
2.98
2.27
0.81
0.94
–
1/8
PD366
11/16-16
UNF
3/8
3.08
2.37
1.00
1.16
–
1/8
PD386
13/16-16
UNF
1/2
3.18
2.47
1.12
1.30
–
Nipples- Male Straight Thread
Body
Size
Part Number
Thread Size ORB
Overall Length
Exposed
Length
Wrench
Flats
Largest
Diameter
Weight
1/8
PD331
3/8-24
UNF
1.80
1.10
0.69
0.79
0.17
1/8
PD341
7/16-20
UNF
1.60
0.90
0.69
0.79
0.08
1/8
PD351
1/2-20
UNF
1.32
0.62
0.63
0.72
0.05
1/8
PD361
9/16-18
UNF
1.32
0.62
0.69
0.79
0.06
Nipples- Male Metric Thread
Body
Size
Part Number
Thread Size Metric
Overall Length
Exposed
Length
Wrench
Flats
Largest
Diameter
Weight
1/8
PD357
M10 x 1.0
1.80
1.10
0.69
0.79
0.17
1/8
PD3107
M16 x 1.5
1.54
0.84
0.88
1.01
0.08
1/8
PD3127
M18 x 1.5
1.60
0.90
0.94
1.08
0.09
1/8
PD3147
M20 x 1.5
1.50
0.80
0.75
0.87
0.07
Diagnostic Products
Couplings
Test Port Couplings
PD Series
*
Note: Add -6 to part number to include dust cap, for example PD343-6
*
BPD designates brass body, Fluorocarbon seal standard
**
SSPD designates 316SS body, Fluorocarbon seal standard