| Number | Type | Part No. | Specification |
| 1 | REDUCED COUNTERSUNK HALF HEX INSERT NUTS | ARIVHNR0320 | M3 X 9 REDUCED COUNTERSUNK HALF HEX INSERT NUT (GRIP=0.3-1.8) A2 |
| 2 | REDUCED COUNTERSUNK HALF HEX INSERT NUTS | ARIVHNR0425 | M4 X 12 REDUCED COUNTERSUNK HALF HEX INSERT NUT (GRIP=0.5-2.5) A2 |
| 3 | REDUCED COUNTERSUNK HALF HEX INSERT NUTS | ARIVHNR0530 | M5 X 14 REDUCED COUNTERSUNK HALF HEX INSERT NUT (GRIP=0.5-3.0) A2 |
| 4 | REDUCED COUNTERSUNK HALF HEX INSERT NUTS | ARIVHNR0630 | M6 X 16 REDUCED COUNTERSUNK HALF HEX INSERT NUT (GRIP=0.5-3.0) A2 |
| 5 | REDUCED COUNTERSUNK HALF HEX INSERT NUTS | ARIVHNR0830 | M8 X 17 REDUCED COUNTERSUNK HALF HEX INSERT NUT (GRIP=0.5-3.0) A2 |
| 6 | REDUCED COUNTERSUNK HALF HEX INSERT NUTS | ARIVHNR1040 | M10 X 20.5 REDUCED COUNTERSUNK HALF HEX INSERT NUT (GRIP=1.0-4.0) A2 |
| 7 | REDUCED COUNTERSUNK HALF HEX INSERT NUTS | ARIVHNR1060 | M12 X 26 REDUCED COUNTERSUNK HALF HEX INSERT NUT (GRIP=1.0-4.0) A2 |

| Parameter | ||||||||
| m | L | d1 | d | L1 | k | Shear | Tensile | SW |
| M3 | 9 | 5 | 5.6 | 4.5 | 0.35 | 2058 | 5761 | 5 |
| M4 | 12 | 6 | 7.0 | 6 | 0.6 | 2940 | 8230 | 6 |
| M5 | 14 | 7 | 8.0 | 7.5 | 0.6 | 3820 | 11760 | 7 |
| M6 | 16 | 9 | 10 | 8 | 0.6 | 3430 | 21570 | 9 |
| M8 | 17 | 11 | 12 | 8.5 | 0.6 | 4900 | 24510 | 11 |
| M10 | 20.5 | 12.9 | 14 | 9 | 0.6 | 5000 | 47070 | 13 |
| M12 | 24 | 15.9 | 17.5 | 9.3 | 0.6 | 5250 | 49423 | 16 |
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