Ham-Let 768LG Catalog Page
768 LG
MALE CONNECTOR
TUBE (METRIC) ISO PARALLEL THREAD
Ordering
Information
768LG _ 2 X 1/8
768LG _ 3 X 1/8 3 G-1/8 2.4 13.8 14 23.4 7.1 30.0 12.9
768LG _ 3 X 1/4 3 G-1/4 2.4 18.0 19 28.7 11.2 35.3 12.9
768LG _ 4 X 1/8 4 G-1/8 2.4 13.8 14 24.1 7.1 30.7 13.7
768LG _ 6 X 1/8 6 G-1/8 4.0 13.8 14 24.9 7.1 32.3 15.3
768LG _ 6 X 1/4 6 G-1/4 4.8 18.0 19 30.2 11.2 37.6 15.3
768LG _ 6 X 3/8 6 G-3 /8 4.8 21.8 22 31.5 11.2 38.9 15.3
768LG _ 6 X 1/2 6 G-1/2 4.8 26.0 27 37.3 14.2 44.7 15.3
768LG _ 8 X 1/8 8 G-1/8 4.0 13.8 15 25.7 7.1 33.2 16.2
768LG _ 8 X 1/4 8 G-1/4 6.4 18.0 19 31.0 11.2 38.5 16.2
768LG _ 8 X 3/8 8 G-3 /8 6.4 21.8 22 32.3 11.2 39.8 16.2
768LG _ 8 X 1/2 8 G-1/2 6.4 26.0 27 38.1 14.2 45.6 16.2
768LG _ 10 X 1/4 10 G-1/4 5.9 18.0 19 31.8 11.2 39.4 17.2
768LG _ 10 X 3/8 10 G-3/ 8 7.9 21.8 22 33.0 11.2 40.6 17.2
768LG _ 10 X 1/2 10 G-1/2 7.9 26.0 27 38.9 14.2 46.5 17.2
768LG _ 12 X 1/4 12 G-1/4 5.9 18.0 22 32.5 11.2 42.6 22.8
768LG _ 12 X 3/8 12 G-3/ 8 7.9 21.8 22 33.0 11.2 43.1 22.8
768LG _ 12 X 1/2 12 G-1/2 9.5 26.0 27 37.4 14.2 47.5 22.8
768LG _ 12 X 3/4 12 G-3/4 9.5 32.0 35 42.7 15.7 52.8 22.8
768LG _ 14 X 3/8 14 G-3/8 7.9 21.8 24 33.8 11.2 43.9 24.4
768LG _ 14 X 1/2 14 G-1/2 11.1 26.0 27 38.9 14.2 49.0 24.4
768LG _ 15 X 3/8 15 G-3/8 7.9 21.8 24 33.8 11.2 43.9 24.4
768LG _ 15 X 1/2 15 G-1/2 11.9 26.0 27 37.4 14.2 47.5 24.4
768LG _ 15 X 3/4 15 G-3/4 11.9 32.0 35 42.1 15.7 52.8 24.4
768LG _ 16 X 3/8 16 G-3/ 8 7.9 21.8 24 33.8 11.2 43.9 24.4
768LG _ 16 X 1/2 16 G-1/2 11.9 26.0 27 38.9 14.2 49.0 24.4
768LG _ 16 X 3/4 16 G-3/4 12.7 32.0 35 42.1 15.7 52.8 24.4
768LG _ 18 X 1/2 18 G-1/2 11.9 26.0 27 38.9 14.2 49.0 24.4
768LG _ 18 X 3/4 18 G-3/4 15.1 32.0 35 42.7 15.7 52.8 24.4
768LG _ 20 X 1/2 20 G-1/2 11.9 26.0 30 40.4 14.2 50.5 26.0
768LG _ 20 X 3/4 20 G-3/4 15.9 32.0 35 42.7 15.7 52.8 26.0
768LG _ 22 X 3/4 22 G-3/4 15.9 32.0 35 42.7 15.7 52.8 26.0
768LG _ 22 X 1 22 G-1 18.3 39.0 41 45.2 18.3 55.3 26.0
768LG _ 25 X 3/4 25 G-3/4 15.9 32.0 35 45.2 15.7 57.5 31.3
768LG _ 25 X 1 25 G-1 19.8 39.0 41 47.8 18.3 60.1 31.3
768LG _ 38 X1
1/2 *38 G-1 1/2 31.8 54.7 55 63.2 22.1 90.9 49.4
A
Tube O.D.
mm inch mm mm mm mm mm mm mm
2 G-1/8 1.7 13.8 14 23.4 7.1 30.0 12.9
T
(P-ISO)
D K W
Reference Specications:
Hex. Flat
N M L I
Designation:
Marking LG on Hex.
* Including low friction paste, See page 91.
“D” - Dimension is minimum opening.
Dimensions are for reference only, and are
subject to change without notice.
For Parallel Threads Sealing,
see page 76
CONNECTORS
HAM-LET ADVANCED CONTROL TECHNOLOGY
41
768 LG
MALE CONNECTOR
(Cont’d)
TUBE (INCH) TO ISO PARALLEL THREAD
Information
CONNECTORS
768LG _ 1/8 X 1/8 1/8 3.17 G-1/8 0.09 2.30 0.54 13.80 9/16 0.92 23.40 0.28 7.10 1.18 30.00 0.50 12.7
768LG _ 1/8 X 1/4 1/8 3.17 G-1/4 0.09 2.30 0.71 18.00 3/4 1.13 28.70 0.44 11.20 1.39 35.30 0.50 12.7
768LG _ 1/8 X 3/ 8 1/8 3.17 G-3/8 0.09 2.30 0.86 21.80 7/8 1.17 29.72 0.44 11.20 1.43 36.32 0.50 12.7
768LG _ 1/8 X 1/2 1/8 3.17 G-1/2 0.09 2.30 1. 02 26.00 1
768LG _ 3/16 X 1/8 3/16 4.76 G-1/8 0 .12 3.10 0.54 13.80 9/16 0.95 24.10 0.28 7.10 1.21 30.70 0.54 13.7
768LG _ 1/4 X 1/8 1/4 6.35 G-1/8 0 .16 4.10 0.54 13.80 9/16 0.98 24.90 0.28 7.10 1.27 32.26 0.60 15.2
768LG _ 1/4 X 1/4 1/4 6.35 G-1/4 0 .19 4.80 0.71 18.00 3/4 1.19 30.20 0.44 11.20 1.48 37.60 0.60 15.2
768LG _ 1/4 X 3/8 1/4 6.35 G-3/8 0 .19 4.80 0.86 21.80 7/8 1.24 31.50 0.44 11.20 1.50 38.10 0.60 15.2
768LG _ 1/4 X 1/2 1/4 6.35 G-1/2 0 .19 4.80 1.02 26.00 1
768LG _ 5/16 X 1/4 5/16 7.93 G-1/4 0.23 5.80 0.71 18.00 3/4 1.22 31.00 0.44 11.20 1.51 38.36 0.64 16.2
768LG _ 5/16 X 3/8 5/16 7.93 G-3/8 0.25 6.40 0.86 21.80 7/8 1.27 32.30 0.44 11.20 1.56 39.66 0.64 16.2
768LG _ 3/8 X 1/8 3/8 9.52 G-1/8 0.16 4.00 1. 26 32.0 5/8 1.05 26.7 0.28 7.10 1.34 34.03 0.66 16.8
768LG _ 3/8 X 1/4 3/8 9.52 G-1/4 0.23 5.80 0.71 18.00 3/4 1.25 31.75 0.44 11.20 1.54 39.11 0.66 16.8
768LG _ 3/8 X 3 /8 3/8 9.52 G-3/8 0.28 7.10 0.86 21.80 7/8 1.30 33.00 0.44 11.20 1.59 40.40 0.66 16.8
768LG _ 3/8 X 1/ 2 3/8 9.52 G-1/2 0.28 7.10 1.02 26.00 1
768LG _ 1/2 X 1/4 1/2 12.70 G-1/4 0.23 5.80 0.71 18.00 13/16 1.28 32.50 0.44 11.20 1.68 42.67 0.90 22.9
768LG _ 1/2 X 3/ 8 1/2 12.70 G-3/8 0.31 7.90 0.86 21.80 7/8 1.30 33.00 0.44 11.20 1.70 43.18 0.90 22.9
768LG _ 1/2 X 1/2 1/2 12.70 G-1/2 0. 41 10.40 1.02 26.00 1
768LG _ 1/2 X 3/4 1/2 12.70 G-3/4 0. 41 10.40 1. 26 32.00 1
768LG _ 5/8 X 3 /8 5/8 15.87 G-3/8 0.31 7.90 0.86 21.80 24mm 1.33 33.80 0.44 11.20 1.73 43.96 0.96 24.4
768LG _ 5/8 X 1/2 5/8 15.87 G-1/2 0.47 11.90 1.02 26.00 1
768LG _ 3/4 X 1/2 3/4 19.05 G-1/2 0.47 11.90 1.02 26.00 1
768LG _ 3/4 X 3/4 3/4 19.05 G-3/4 0.62 15.80 1. 26 32.00 1
768LG _ 1 X 1/2 1 25.40 G-1/2 0.47 11.90 1.0 2 26.00 1
768LG _ 1 X 3/4 1 25.40 G-3/4 0.62 15.90 1.26 32.00 1
768LG _ 1 X 1 1 25.40 G-1 0.78 19.80 1.54 39.00 1
Designation:
Marking LG on Hex.
Reference Specications:
DIN - ISO 228/1
BS - 2779
JIS - B0202
ISO - 228/1-BSP-P
• 55° Thread angle
• Pitch measured in inches
• Truncation of root and crest is round
• Diameter measured in inches
Ordering
A
Tube O.D.T(P-ISO)
inch mm inch inch mm inch mm inch inch mm inch mm inch mm inch mm
D K W
Hex. Flat
1/16 1.40 35.70 0.56 14.20 1.66 42.16 0.50 12.7
1/16 1.47 37.30 0.56 14.20 1.76 44.70 0.60 15.2
1/16 1.53 38.86 0.56 14.20 1.82 46.22 0.66 16.8
1/16 1.47 37.40 0.56 14.20 1.87 47.56 0.90 22.9
5/16 1.68 42.70 0.62 15.70 2.08 52.86 0.90 22.9
1/16 1.53 38.90 0.56 14.20 1.93 49.10 0.96 24.4
1/16 1.53 38.86 0.56 14.20 1.93 49.00 0.96 24.4
5/16 1.68 42.70 0.62 15.70 2.08 52.83 0.96 24.4
5/8 1.88 47.80 0.72 18.30 2.36 59.94 1.23 31.2
N M L I
3/8 1.72 43.70 0.56 14.20 2.20 55.80 1.23 31.2
3/8 1.78 45.20 0.62 15.70 2.26 57.40 1.23 31.2
For Parallel Threads Sealing, see page 76
“D” - Dimension is minimum opening. Dimensions are for reference only, and are subject to change without notice.
42
COMPRESSION TUBE FITTINGS
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