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Peppers Cable Glands Limited
Stanhope Road,
Camberley,
Surrey,
GU15 3BT
United Kingdom
tel. +44 (0) 1276 64232
fax. +44 (0) 1276 691752
email. admin@peppers.co.uk
Stanhope Road,
Camberley,
Surrey,
GU15 3BT
United Kingdom
tel. +44 (0) 1276 64232
fax. +44 (0) 1276 691752
email. admin@peppers.co.uk
© 1998 - 2011
Peppers Cable Glands Ltd.
Peppers Cable Glands Ltd is registered in England and Wales, number 2720654, registered office Summer Hill Works, Powell Street, Birmingham, B1 3DH, UK
Designed by:
Entry Thread Data
| ISO METRIC IEC 60423 1993 | ||||||
| Thread Reference | Size | Major Diameter | TPI Threads Per Inch | Pitch | Thread Length | Min. Hexagon Across Corner |
| M16 | 16mm | 15.97 | 16.93 | 1.50 | 16.0 | 26.5 |
| M20 | 20mm | 19.97 | 16.93 | 1.50 | 16.0 | 33.0 |
| M25 | 25mm | 24.97 | 16.93 | 1.50 | 16.0 | 41.4 |
| M32 | 32mm | 31.97 | 16.93 | 1.50 | 16.0 | 50.6 |
| M40 | 40mm | 39.97 | 16.93 | 1.50 | 16.0 | 60.4 |
| M50 | 50mm | 49.97 | 16.93 | 1.50 | 16.0 | 71.5 |
| M63 | 63mm | 62.97 | 16.93 | 1.50 | 19.0 | 88.0 |
| M75 | 75mm | 74.97 | 16.93 | 1.50 | 19.0 | 99.0 |
| M80 | 80mm | 19.97 | 12.70 | 2.00 | 25.0 | 115.2 |
| M85 | 85mm | 84.97 | 12.70 | 2.00 | 25.0 | 115.2 |
| M90 | 90mm | 89.97 | 12.70 | 2.00 | 25.0 | 125.7 |
| M100 | 100mm | 99.97 | 12.70 | 2.00 | 25.0 | 125.7 |
| NPT ANSI B1.20.1 1983 | ||||||
| Thread Reference | Size | Major Diameter | TPI Threads Per Inch | Pitch | Thread Length | Min. Hexagon Across Corner |
| 050NPT | ½" | 21.22 | 14.00 | 1.81 | 19.9 | 26.5 |
| 075NPT | ¾" | 26.57 | 14.00 | 1.81 | 20.1 | 33.0 |
| 100NPT | 1" | 33.23 | 11.50 | 2.20 | 21.5 | 41.4 |
| 125NPT | 1¼" | 41.99 | 11.50 | 2.20 | 25.6 | 50.6 |
| 150NPT | 1½" | 48.05 | 11.50 | 2.20 | 26.0 | 60.5 |
| 200NPT | 2" | 60.09 | 11.50 | 2.20 | 26.9 | 71.5 |
| 250NPT | 2½" | 72.70 | 8.00 | 3.18 | 39.9 | 88.0 |
| 300NPT | 3" | 88.61 | 8.00 | 3.18 | 41.5 | 99.0 |
| 350NPT | 3½" | 101.36 | 8.00 | 3.18 | 42.8 | 115.2 |
| 400NPT | 4" | 113.97 | 8.00 | 3.18 | 44.0 | 125.7 |
| NPS ANSI B1.20.1 1983 | ||||||
| Thread Reference | Size | Major Diameter | TPI Threads Per Inch | Pitch | Thread Length | Min. Hexagon Across Corner |
| 050NPS | ½" | 20.90 | 14.00 | 1.81 | 19.9 | 26.5 |
| 075NPS | ¾" | 26.26 | 14.00 | 1.81 | 20.1 | 33.0 |
| 100NPS | 1" | 32.84 | 11.50 | 2.20 | 21.5 | 41.4 |
| 125NPS | 1¼" | 41.61 | 11.50 | 2.20 | 25.6 | 50.6 |
| 150NPS | 1½" | 47.67 | 11.50 | 2.20 | 26.0 | 60.5 |
| 200NPS | 2" | 59.72 | 11.50 | 2.20 | 26.9 | 71.5 |
| 250NPS | 2½" | 72.16 | 8.00 | 3.18 | 39.9 | 88.0 |
| 300NPS | 3" | 88.06 | 8.00 | 3.18 | 41.5 | 99.0 |
| 350NPS | 3½" | 100.78 | 8.00 | 3.18 | 42.8 | 115.2 |
| 400NPS | 4" | 113.43 | 8.00 | 3.18 | 44.0 | 125.7 |
| PG DIN 40430 1971 (W/D) | ||||||
| Thread Reference | Size | Major Diameter | TPI Threads Per Inch | Pitch | Thread Length | Min. Hexagon Across Corner |
| PG7 | PG7 | 12.50 | 20.00 | 1.27 | 16.0 | 26.5 |
| PG9 | PG9 | 15.20 | 18.00 | 1.41 | 16.0 | 26.5 |
| PG11 | PG11 | 18.60 | 18.00 | 1.41 | 16.0 | 26.5 |
| PG13.5 | PG13.5 | 20.40 | 18.00 | 1.41 | 16.0 | 26.5 |
| PG16 | PG16 | 22.50 | 18.00 | 1.41 | 16.0 | 33.0 |
| PG21 | PG21 | 28.30 | 16.00 | 1.59 | 16.0 | 41.4 |
| PG29 | PG29 | 37.00 | 16.00 | 1.59 | 16.0 | 50.6 |
| PG36 | PG36 | 47.00 | 16.00 | 1.59 | 16.0 | 60.5 |
| PG42 | PG42 | 54.00 | 16.00 | 1.59 | 16.0 | 71.5 |
| PG48 | PG48 | 59.30 | 16.00 | 1.59 | 16.0 | 88.0 |
| F48 | PG48 (FR) | 59.61 | 11.00 | 2.31 | 26.9 | 71.5 |
| ISO Pipe Parallel ISO R/7; BS2779 (BSPP, G, R, PF) | ||||||
| Thread Reference | Size | Major Diameter | TPI Threads Per Inch | Pitch | Thread Length | Min. Hexagon Across Corner |
| 050BSP | ½" | 20.96 | 14.0 | 1.81 | 19.9 | 26.5 |
| 075BSP | ¾" | 26.44 | 14.0 | 1.81 | 20.1 | 33.0 |
| 100BSP | 1" | 33.25 | 11.0 | 2.31 | 25.0 | 41.4 |
| 125BSP | 1¼" | 41.91 | 11.0 | 2.31 | 25.6 | 50.6 |
| 150BSP | 1½" | 47.80 | 11.0 | 2.31 | 26.0 | 60.5 |
| 200BSP | 2" | 59.61 | 11.0 | 2.31 | 26.9 | 71.5 |
| 250BSP | 2½" | 75.18 | 11.0 | 2.31 | 39.9 | 88.0 |
| ISO Pipe Taper to ISO R/7; BS21(BSPT, GK) | ||||||
| Thread Reference | Size | Major Diameter | TPI Threads Per Inch | Pitch | Thread Length | Min. Hexagon Across Corner |
| 050BST | ½" | 20.96 | 14.0 | 1.81 | 19.9 | 26.5 |
| 075BST | ¾" | 26.44 | 14.0 | 1.81 | 20.1 | 33.0 |
| 100BST | 1" | 33.25 | 11.0 | 2.31 | 25.0 | 41.4 |
| 125BST | 1¼" | 41.91 | 11.0 | 2.31 | 25.6 | 50.6 |
| 150BST | 1½" | 47.80 | 11.0 | 2.31 | 26.0 | 60.5 |
| 200BST | 2" | 5961 | 11.0 | 2.31 | 26.9 | 71.5 |
| 250BST | 2½" | 75.18 | 11.0 | 2.31 | 39.9 | 88.0 |
| All dimensions are in mm |