
ISO 2901:1993
| TR NUT | W NUT | R 0.137P | ||
| 30° | 55° |
TRAPEZ I.C. I.C. WHITWORTH I.C. I.C.
B B B B
TR R 0.137P W
| A | L | L | A | SCREW | A | L | L | A | SCREW | ||
| DIN 103:1977 | B.S.84: 1956 |
EXTERNAL RIGHT INTERNAL RIGHT ISO 2901:1993 EXTERNAL RIGHT INTERNAL RIGHT ISO228-1: 1994
| DESIGNATION | GRADE | PITCH | DIMENS | IONS | CATALOG # | ||
| mm | L mm | I.C. | A | B | |||
| EXTERNAL | |||||||
| TR 2.0 ER16 | LT 10 | 2.00 | 16 | 9.525 | 1.0 | 1.3 | TH000160 |
| TR 3.0 ER16 | LT 10 | 3.00 | 16 | 9.525 | 1.3 | 1.5 | TH000149 |
| TR 5.0 ER22 | LT 10 | 5.00 | 22 | 12.70 | 2.0 | 2.4 | TH000185 |
| TR 6.0 ER22 | LT 10 | 6.00 | 22 | 12.70 | 2.0 | 2.4 | TH000188 |
| TR 4.0 ER22 | LT 10 | 4.00 | 22 | 12.70 | 1.7 | 1.9 | TH000150 |
| INTERNAL | |||||||
| TR 2.0 IR16 | LT 10 | 2.00 | 16 | 9.525 | 1.0 | 1.3 | TH000169 |
| TR 3.0 IR16 | LT 10 | 3.00 | 16 | 9.525 | 1.3 | 1.5 | TH000151 |
| TR 4.0 IR22 | LT 10 | 4.00 | 22 | 12.70 | 1.7 | 1.9 | TH000152 |
| TR 5.0 IR22 | LT 10 | 5.00 | 22 | 12.70 | 2.0 | 2.4 | TH000194 |
| TR 6.0 IR22 | LT 10 | 6.00 | 22 | 12.70 | 2.0 | 2.4 | TH000195 |
| DESIGNATION | GRADE | TPI | DIMENS | IONS | CATALOG # | ||
| L mm | I.C. | A | B | ||||
| EXTERNAL | |||||||
| W 10 ER16 | LT 10 | 10 | 16 | 9.525 | 1.1 | 1.5 | TH000162 |
| W 11 ER16 | LT 10 | 11 | 16 | 9.525 | 1.1 | 1.5 | TH000100 |
| W 14 ER16 | LT 10 | 14 | 16 | 9.525 | 1.0 | 1.2 | TH000094 |
| W 16 ER16 | LT 10 | 16 | 16 | 9.525 | 0.9 | 1.1 | TH000164 |
| W 19 ER16 | LT 10 | 19 | 16 | 9.525 | 0.8 | 1.0 | TH000134 |
| W 5 ER22 | LT 10 | 5 | 22 | 12.70 | 1.7 | 2.4 | TH000187 |
| W 7 ER22 | LT 10 | 7 | 22 | 12.70 | 1.6 | 2.3 | TH000191 |
| INTERNAL | |||||||
| W 11 IR16 | LT 10 | 11 | 16 | 9.525 | 1.1 | 1.5 | TH000103 |
| W 14 IR16 | LT 10 | 14 | 16 | 9.525 | 1.0 | 1.2 | TH000097 |
| W 16 IR16 | LT 10 | 16 | 16 | 9.525 | 0.9 | 1.1 | TH000176 |
| W 18 IR16 | LT 10 | 18 | 16 | 9.525 | 0.8 | 1.0 | TH000177 |
| W 19 IR16 | LT 10 | 19 | 16 | 9.525 | 0.8 | 1.0 | TH000135 |
| W 20 IR16 | LT 10 | 20 | 16 | 9.525 | 0.8 | 0.9 | TH000178 |
| W 24 IR16 | LT 10 | 24 | 16 | 9.525 | 0.7 | 0.8 | TH000179 |
| W 26 IR16 | LT 10 | 26 | 16 | 9.525 | 0.7 | 0.7 | TH000180 |
| W 6 IR22 | LT 10 | 6 | 22 | 12.70 | 1.6 | 2.3 | TH000197 |
| W 7 IR22 | LT 10 | 7 | 22 | 12.70 | 1.6 | 2.3 | TH000199 |