Torque Standards Hydraulic Fittings - Hammerhead HG375 Parts Manual

Torque Standards Hydraulic Fittings

Torque Standards Hydraulic Fittings
Torque Standards Hydraulic Fittings
O-Ring Boss Fittings
O-Ring Boss Fittings
O-Ring Boss Fittings
DASH NOMINAL
SAE SIZE
DASH SIZE NOMINAL SIZE (IN)
SAE SIZE
SIZE SIZE (IN)
-2 1/8 5/16-24
-3 -2 3/16 1/8 5/16-24 3/8-24
-4 -3 3/16 1/4 7/16-20 3/8-24
-5 -4 5/16 1/4 7/16-20 1/2-20
-6 3/8 9/16-18
-5 5/16 1/2-20
-6 -8 1/2 3/8 9/16-18 3/4-16
-10 -8 1/2 5/8 7/8-14 3/4-16
-12 -10 3/4 5/8 1-1/16-12 7/8-14
-14 -12 7/8 3/4 1-1/16-12 1-3/16-12
-14 -16 7/8 1 1-3/16-12 1-5/16-12 1-15/64
-16 -20 1-1/4 1 1-5/16-12 1-15/64 1-5/8-12
-20 -24 1-1/4 1-1/2 1-5/8-12 1-7/8-12
-24 -32 1-1/2 2 2-1/2-12 1-7/8-12
-32 2 2-1/2-12
O-Ring Face Seal Fittings
O-Ring Face Seal Fittings
O-Ring Face Seal Fittings
DASH NOMI NAL
DASH NOMI NAL
SI ZE SI ZE (I N)
SI ZE SI ZE (I N)
-4 1/4
-4 1/4
-6 3/8
-6 3/8
-8 1/2
-8 1/2
-10 5/8
-10 5/8
-12 3/4
-12 3/4
-16 1
-16 1
-20 1-1/4
-20 1-1/4
-24 1-1/2
-24 1-1/2
Ensure the threads and sealing surfaces are free from nicks, burrs, scratches or any foreign material.
Lubricate the o-ring with a light coat of oil. To tighten adjustable o-ring fittings, hold the fitting and tighten
Ensure the threads and sealing surfaces are free from nicks, burrs, scratches or any foreign material. Lubricate
the nut. To tighten non-adjustable o-ring fittings, tighten the fitting. When tightening together fittings with
Ensure the threads and sealing surfaces are free from nicks, burrs, scratches or any foreign material. Lubricate
the o-ring with a light coat of oil. To tighten adjustable o-ring fittings, hold the fitting and tighten the nut. To
dissimilar coatings, torque to 115% of maximum recommended torque value for a given size.
the o-ring with a light coat of oil. To tighten adjustable o-ring fittings, hold the fitting and tighten the nut. To
tighten non-adjustable o-ring fittings, tighten the fitting. When tightening together fittings with dissimilar
tighten non-adjustable o-ring fittings, tighten the fitting. When tightening together fittings with dissimilar
coatings, torque to 115% of maximum recommended torque value for a given size.
coatings, torque to 115% of maximum recommended torque value for a given size.
FEMALE MALE
O-RING
FEMALE THREAD THREAD MALE
O-RING
THREAD THREAD
I.D. (IN) O.D. (IN) I.D. (IN)
I.D. (IN) O.D. (IN) I.D. (IN)
17/64 5/16 17/64
21/64 17/64 5/16 3/8 21/64 17/64
21/64 25/64 7/16 3/8 21/64 25/64
29/64 25/64 7/16 1/2 25/64 29/64
1/2 9/16 1/2
29/64 1/2 29/64
11/16 1/2 9/16 3/4 11/16 1/2
13/16 11/16 3/4 7/8 11/16 13/16
31/32 13/16 1-1/16 7/8 13/16 31/32
1-7/64 31/32 1-3/16 1-1/16 1-7/64 31/32
1-7/64 1-5/16 1-15/64 1-3/16 1-7/64
1-35/64 1-5/16 1-15/64 1-5/8 1-35/64
1-51/64 1-35/64 1-5/8 1-7/8 1-51/64 1-35/64
1-51/64 2-27/64 2-1/2 1-7/8 2-27/64 1-51/64
2-27/64 2-1/2 2-27/64
THREAD FEMALE
THREAD FEMALE
SI ZE THREAD THREAD
SI ZE THREAD THREAD
I .D. (I N) O.D. (I N)
I .D. (I N) O.D. (I N)
9/16-18 1/2
9/16-18 1/2
11/16-16 11/16
11/16-16 11/16
13/16-16 3/4
13/16-16 3/4
1-14 13/16
1-14 13/16
1-3/16-12 1-7/64
1-3/16-12 1-7/64
1-7/16-12 1-23/64
1-7/16-12 1-23/64
1-11/16-12 1-19/32 1-11/16
1-11/16-12 1-19/32 1-11/16
2-12 1-59/64
2-12 1-59/64
ASSEMBLY TORQUE (+10% -0)
ASSEMBLY TORQUE (+10% -0)
O-RING
O-RING BOSS
O-RING BOSS
O-RING BOSS
NON- BOSS
ADJUSTABLE
ADJUSTABLE NON-
ADJUSTABLE
ft-lbs ADJUSTABLE ft-lbs
N-m
(in-lbs) ft-lbs (in-lbs) ft-lbs
N-m
(in-lbs) - - (in-lbs) -
- - - - - -
26 - 35 - (180) -
30 26 40 35 (180) 30
35 46 35
30 40 30
35 60 80 46 35 60
100 60 135 80 100 60
135 100 185 135 135 100
135 175 235 185 175 135
175 200 235 270 200 175
250 200 270 340 250 200
250 305 340 415 305 250
375 305 510 415 305 375
375 510 375
ASSEMBLY
MALE
ASSEMBLY
TORQUE (+10% -0)
MALE
TORQUE (+10% -0)
(PRI MARY METHOD)
(PRI MARY METHOD)
ft-lb N-m
ft-lb N-m
9/16 18 25
9/16 18 25
11/16 30 40
11/16 30 40
13/16 40 55
13/16 40 55
1 60 80
1 60 80
1-3/16 85 115
1-3/16 85 115
1-7/16 110 150
1-7/16 110 150
150 205
150 205
2 230 315
2 230 315
280
380
380
HOLLOW HEX
HOLLOW HEX
PLUGS
PLUGS
ft-lbs ft-lbs
N-m N-m
(in-lbs) ft-lbs (in-lbs) ft-lbs
N-m N-m
- (in-lbs) (30) 4 (in-lbs) (85)
- - (30) (55) 6 4 (155) (85)
20 - (120) (55) 14 6 (155)
20 40 (120) (170) 19 14
46 34 46
40 (170) 19
80 46 60 34 46 80
135 80 100 60 135 80
135 185 135 100 135 185
185 235 175 135 185 235
235 270 200 175 235 270
270 340 250 200 270 340
340 415 305 250 340 415
510 415 375 305 415 510
510 375 510
FLATS FROM WRENCH
FLATS FROM WRENCH
RESI STANCE (FFWR)
RESI STANCE (FFWR)
(SECONDARY METHOD)
(SECONDARY METHOD)
TUBE SWI VEL &
TUBE SWI VEL &
NUTS HOSE
NUTS HOSE
1/2 3/4
1/2 3/4
1/2 3/4
1/2 3/4
1/2 3/4
1/2 3/4
1/2 3/4
1/2 3/4
1/2 1/2
1/2 1/2
1/2 1/2
1/2 1/2
1/2 1/2
1/2 1/2
1/2 1/2
1/2 1/2
HEX HEAD
HEX HEAD
N-m
N-m
10
10 18
22 18 29
22 23 32 29
29 40
23 32
52 29 70 40
85 52 115 70
135 85 115 183
135 175 237 183
200 175 237 271
250 200 339 271
250 305 339 414
305 375 414 509
375 509
O-RI NG
O-RI NG
I .D. (I N)
I .D. (I N)
5/16
5/16
3/8
3/8
1/2
1/2
5/8
5/8
3/4
3/4
15/16
15/16
1-3/16
1-3/16
1-1/2
1-1/2