Full Specification Given Below:
| Standard | BS 7012-4.1:1998 |
| Title Identifier | Light microscopes. Specification for microscope objective and nosepiece screw threads. Screw thread type RMS (4/5 in x 1/36 in) |
| Status | CU |
| Publication Date | 15/03/98 |
| Committee | LBI/33 |
| Approximate Price | £32.00 |
| Notes | |
| ISBN | 0 580 29679 2 |
| Pages | 8 |
| International Equivalent | ISO 8038-1:1997 |
| Descriptors | Threaded components, Threads, Thread forms, Optics, Microscopes, Optical instruments, Laboratory equipment, External threads, Internal threads, Diameter, Clearances, Dimensional tolerances |
| Cross references | ISO 9345-1:1996 |
| Replaces | BS 7012:Part 4:1989 |
| Replaces Notes | |
| Replaced By | |
| Replaced by Notes |
