Fast UT3P25, Owner'S Manual

Page: 103 / 104

TIGHTENING HARDWARE
TIGHTENING HARDWARE Utility Sprayer 25' / 30' / 40' / 45' Page 103
SAE Face Seal and O-Ring Stud End Fitting Torque Chart
SAE Face Seal and O-Ring Stud End Fitting Torque Chart - Standard Pressure-Below 27.6 MPA (4,000 PSI)
Nominal Tube OD
Hose ID
O-Ring Face Seal/
Tube Swivel Nut
Bulkhead Jam
Nut Torque
O-Ring Straight, Adjustable, and External
Port Plug Stud Ends
8
Metric
Tube
OD
Inch Tube OD
Thread
Size
Swivel
Nut
Hex
Size
Tube Nut
Swivel
Nut
Torque
Jam
Nut
Hex
Size
Jam Nut
Torque
Thread
Size
Straight
Hex
Size
9
Adj
Lock
Nut
Hex
Size
Steel or
Gray Iron
Torque
Aluminum
or Brass
Torque
10
mm
Dash
Size
in. mm in. in. N-m
lb.-
ft
N-
m
lb.-
ft
in. in. in. N-m
lb.-
ft
N-m lb.-ft
5 -3 0.188 4.78 — — — — — — — 3/8-24 5/8 9/16 12 9 8 6
6 -4 0.250 6.35 9/16-18 11/16 16 12 13/16 32 24 7/16-20 5/8 5/8 16 12 11 8
8 -5 0.312 7.92 — — — — — — — 1/2-20 3/4 11/16 24 18 16 12
10 -6 0.375 9.53 11/16-16 13/16 24 18 1 42 31 9/16-18 3/4 3/4 37 27 25 18
12 -8 0.500 12.70 13/16-16 15/16 50 37 1-1/8 93 69 3/4-16 7/8 15/16 50 37 33 25
16 -10 0.625 15.88 1-14 1-1/8 69 51 1-5/16 118 87 7/8-14 1-1/16
1-
1/16
69 51 46 34
20 -12 0.750 19.05 13/16-12 1-3/8 102 75 1-1/2 175 129
11/16-
12
1-1/4 1-3/8 102 75 68 50
22 -14 0.875 22.23 13/16-12 — 102 75 — 175 129
13/16-
12
1-3/8 1-1/2 122 90 81 60
25 -16 1.000 25.40 17/16-12 1-5/8 142 105 1-3/4 247 182
15/16-
12
1-1/2 1-5/8 142 105 95 70
32 -20 1.25 31.75 1-11/16-12 1-7/8 190 140 2 328 242
1-5/8-
12
1-3/4 1-7/8 190 140 127 93
38 -24 1.50 38.10 2-12 2-1/4 217 160 2-3/8 374 276
1-7/8-
12
2-1/8 2-1/8 217 160 145 107
50.8 -32 2.000 50.80 — — — — — — —
2-1/2-
12
2-3/4 2-3/4 311 229 207 153
8
Tolerance is +15%/-20% of mean tightening torque unless otherwise specified.
9
The straight hex wrench sizes listed apply to connectors only and may not be the same as the
corresponding plug of the same thread size.
10
These torques were established using steel plated connectors in aluminum and brass.