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Stainless Steel Hex Flange Nuts Washer Nuts
Flange nuts also known as locking nuts, washer nuts, that features a wide serrated flange on one end. This flange acts like a washer, distributing the load over a larger surface area when the nut is tightened. Flange nuts have a locking function, with serrated angled designs that prevent the nut from rotating in the direction of loosening. This design helps to prevent the nut from vibrating loose, thereby maintaining its holding power.
Material: Stainless Steel
Standard:DIN
Finish: As finished
Size:M3-M20
Strength Grade:Grade8.8,10.9.12.8
Stainless Steel Hex Flange Nuts Washer Nuts Description
Our Stainless Steel Hex Flange Nuts Size Chart

| unit:mm | ||||||||||
| Specification | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
| P(thread distance) | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
| DC | 7.8 | 9.8 | 11.8 | 14.2 | 17.9 | 21.8 | 26 | 29.9 | 34.5 | 42.8 |
| S | 5.5 | 7 | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 |
| M | 3.5 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
| Not listed in the table? Please email us to inquiry. | ||||||||||
Shipping and Payment Terms:
- We generally ship cargos worldwide by sea. The goods will be in a shipping container when arriving at the port. You are responsible for picking up your shipment and customs clearance on your side.
- We do accept small, urgent orders that need to be shipped by air.
- We currently accept T/T & L/C.
- Please contact us if you have any questions about shipping or payment, we will be happy to assist you.
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Standard:DIN
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Size:M3-M20
Strength Grade:Grade8.8,10.9.12.8
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