We will conduct a comprehensive pre-delivery inspection for each batch of the Tool Accessible Crown Nut With Slot. This final quality check means that we will randomly select samples for testing - such as checking if the dimensions are appropriate, testing their load-bearing capacity (compression test), and if coating treatment was applied, conducting a salt spray test to verify their rust prevention performance.
We also perform a special inspection of the thread groove, focusing on alignment accuracy and dimensional compliance to ensure smooth insertion of the locking pin. This final step ensures that the slot-shaped and crown-shaped nuts can reliably perform their crucial locking task. Thus, you can be completely assured of the excellent quality of the product.
We produce Tool Accessible Crown Nut With Slot, and our manufacturing process has been certified by the ISO 9001 quality management system. If you require it, we can provide you with a material test certificate (Class 3.1).
Our products comply with standards such as DIN 935 and ISO 7042, and all meet regulatory requirements such as RoHS, ensuring compliance. These certifications indicate that we are committed to producing high-quality, reliable slotted round head nuts - these nuts are suitable for those demanding industries worldwide that place great importance on safety.
Mon | M20 | M24 | M30 | M36 |
P | 1.5|2|2.5 |
1.5|2|3 |
1.5|2|3.5 |
1.5|2|3|4 |
d1 max | 28 | 34 | 42 | 50 |
d1 min | 27.16 | 33 | 41 | 49 |
e min | 32.95 | 39.55 | 50.85 | 60.79 |
k max | 24 | 29.5 | 34.6 | 40 |
k min | 23.16 | 28.66 | 33.6 | 39 |
n min | 4.5 | 5.5 | 7 | 7 |
n max | 5.7 | 6.7 | 8.5 | 8.5 |
s max | 30 | 36 | 46 | 55 |
s min | 29.16 | 35 | 45 | 53.8 |
w max | 18 | 21.5 | 25.6 | 31 |
w min | 17.37 | 20.88 | 24.98 | 30.38 |
Q: What are your packaging and labeling options for bulk orders?
A:For bulk orders, we pack Tool Accessible Crown Nut With Slot in strong, sealed cartons or industrial bags—this keeps them from rusting or getting damaged while shipping.
We can also do custom labels with part numbers, batch codes, and barcodes to make your inventory management easier. Our logistics team makes sure your slotted crown nut order gets delivered efficiently and correctly, so it doesn’t mess up your production schedule.