| 4 sided nut available in various widths and thicknesses, available in most metric sizes and imperial sizes can be sourced, generally in steel |
| Stock Code | Item |
| WHIT.SQN.1/4.SC | 1/4 WHIT Heavy Square Nut S/C |
| WHIT.SQN.5/16.SC | 5/16 WHIT Heavy Square Nut S/C |
| WHIT.SQN.3/8.SC | 3/8 WHIT Heavy Square Nut S/C |
| WHIT.SQN.7/16.SC | 7/16 WHIT Heavy Square Nut Black S/C |
| WHIT.SQN.1/2.SC | 1/2 WHIT Heavy Square Nut S/C |
| WHIT.SQN.5/8.SC | 5/8 WHIT Heavy Square Nut S/C |
| WHIT.SQN.3/4.SC | 3/4 WHIT Heavy Square Nut S/C |
| WHIT.SQN.1.SC | 1 WHIT Heavy Square Nut S/C |
| WHIT.SQN.11/8.SC | 1 1/8 WHIT Heavy Square Nut S/C |
| WHIT.SQN.11/4.SC | 1 1/4 WHIT Square Nut S/C |
| WHIT.SQN.11/2.B | 1 1/2 WHIT Square Nut Black |
