A six sided metal block with internal screw threads to be fitted on to the bolt
We manufacturers Hex and Heavy Hex nuts in both Metric and inch series threads as per various international standards.
| SPECIFICATIONS |
| ISO 4032 , ISO 4034 , DIN 934 , DIN 555 , BS 3692 , JIS B 1181 |
| PRODUCT RANGE |
| M12 to M100 |
| MARKING |
| “ N + I CLASS I |
| THREAD SPECIFICATION |
| ANSI /ASME B1.13M -6H / ISO /DIN 13 – 6H |
| SPECIFICATIONS |
| ASTM A563, SAE J 995 |
| STRENGTH CLASS |
| GR-A,GR-B,GR-C |
| PRODUCT RANGE |
| ½” to 4” |
| MARKING |
| “ N ” |
| THREAD SPECIFICATION |
| ANSI /ASME B1.1-2B |