Samokočiona matica DIN 985

Metric nuts

DIN 985 nylon insert lock nut

0,06 – 27,41 €

In stock — 4862 pieces, ship immediately

The DIN 985 lock nut (also known as a Nyloc or safety nut) is a low-profile hexagonal nut with a polyamide (nylon) insert that prevents loosening caused by vibration and …

Available variants

DIN985 nut M10 FE 10 nylon-insert lock nut

ERP code: 8541 · Catalogue number: DIN985-M10-FE10

Thread: M10 Material: FE Strength grade: 10 DIN standard: DIN985 Pitch: 1.5
0,35 € 71 pcs

DIN985 nut M10 FE 10 nylon-insert lock nut

ERP code: 49043 · Catalogue number: DIN985-M10-FE10

Thread: M10 Material: FE Strength grade: 10 DIN standard: DIN985 Pitch: 1.5
0,35 € Out of stock

DIN985 nut M10 FE 8 nylon-insert lock nut

ERP code: 2834 · Catalogue number: DIN985-M10-FE8

Thread: M10 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.5
0,26 € Out of stock

DIN985 nut M10 FE 10 nylon-insert lock nut

ERP code: 12392 · Catalogue number: DIN985-M10-FE10

Thread: M10 Material: FE Strength grade: 10 DIN standard: DIN985 Pitch: 1.5
0,35 € 11 pcs

DIN985 nut M10 A4 A4-70 nylon-insert lock nut

ERP code: 12302 · Catalogue number: DIN985-M10-A4

Thread: M10 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 1.5
1,20 € 45 pcs

DIN985 nut M10x1.25 FE 8 zinc-plated nylon-insert lock nut

ERP code: 15162 · Catalogue number: DIN985-M10x1.25-FE8-ZN

Thread: M10 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 1.25
0,60 € 31 pcs

DIN985 nut M10x1.0 FE 8 zinc-plated nylon-insert lock nut

ERP code: 25829 · Catalogue number: DIN985-M10x1.0-FE8-ZN

Thread: M10 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 1
0,26 € 40 pcs

DIN985 nut M12 FE 8 nylon-insert lock nut

ERP code: 43366 · Catalogue number: DIN985-M12-FE8

Thread: M12 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.75
0,52 € 200 pcs

DIN985 nut M12 A4 A4-70 nylon-insert lock nut

ERP code: 13288 · Catalogue number: DIN985-M12-A4

Thread: M12 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 1.75
1,99 € 83 pcs

DIN985 nut M12 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12393 · Catalogue number: DIN985-M12-FE8-ZN

Thread: M12 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 1.75
0,34 € 71 pcs

DIN985 nut M12x1.5 FE 8 nylon-insert lock nut

ERP code: 4386 · Catalogue number: DIN985-M12x1.5-FE8

Thread: M12 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.5
0,54 € 8 pcs

DIN985 nut M12x1.25 FE 8 nylon-insert lock nut

ERP code: 8828 · Catalogue number: DIN985-M12x1.25-FE8

Thread: M12 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.25
1,29 € Out of stock

DIN985 nut M12x1.25 FE 8 nylon-insert lock nut

ERP code: 20864 · Catalogue number: DIN985-M12x1.25-FE8

Thread: M12 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.25
0,72 € 101 pcs

DIN985 nut M14 A4 A4-70 nylon-insert lock nut

ERP code: 13939 · Catalogue number: DIN985-M14-A4

Thread: M14 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 2
2,99 € 51 pcs

DIN985 nut M14 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12394 · Catalogue number: DIN985-M14-FE8-ZN

Thread: M14 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 2
0,75 € 77 pcs

DIN985 nut M14 FE 8 nylon-insert lock nut

ERP code: 5944 · Catalogue number: DIN985-M14-FE8

Thread: M14 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 2
0,49 € Out of stock

DIN985 nut M14x1.5 FE 8 nylon-insert lock nut

ERP code: 8627 · Catalogue number: DIN985-M14x1.5-FE8

Thread: M14 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.5
1,60 € 60 pcs

DIN985 nut M16 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12395 · Catalogue number: DIN985-M16-FE8-ZN

Thread: M16 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 2
1,15 € 80 pcs

DIN985 nut M16x1.5 FE 10 nylon-insert lock nut

ERP code: 6248 · Catalogue number: DIN985-M16x1.5-FE10

Thread: M16 Material: FE Strength grade: 10 DIN standard: DIN985 Pitch: 1.5
2,69 € 68 pcs

DIN985 nut M18 A4 A4-70 nylon-insert lock nut

ERP code: 25589 · Catalogue number: DIN985-M18-A4

Thread: M18 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 2.5
4,40 € 50 pcs

DIN985 nut M18 FE 8 zinc-plated nylon-insert lock nut

ERP code: 24861 · Catalogue number: DIN985-M18-FE8-ZN

Thread: M18 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 2.5
0,92 € 55 pcs

DIN985 nut M18x1.5 FE 8 nylon-insert lock nut

ERP code: 18455 · Catalogue number: DIN985-M18x1.5-FE8

Thread: M18 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.5
4,99 € 40 pcs

DIN985 nut M20 FE 10 zinc-plated nylon-insert lock nut

ERP code: 7761 · Catalogue number: DIN985-M20-FE10-ZN

Thread: M20 Material: FE Strength grade: 10 DIN standard: DIN985 Finish coating: ZN Pitch: 2.5
1,99 € 33 pcs

DIN985 nut M20 A4 A4-70 nylon-insert lock nut

ERP code: 14346 · Catalogue number: DIN985-M20-A4

Thread: M20 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 2.5
8,16 € 43 pcs

DIN985 nut M20 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12396 · Catalogue number: DIN985-M20-FE8-ZN

Thread: M20 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 2.5
1,35 € 60 pcs

DIN985 nut M20x2.0 FE 8 zinc-plated nylon-insert lock nut

ERP code: 5720 · Catalogue number: DIN985-M20x2.0-FE8-ZN

Thread: M20 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 2
4,78 € 33 pcs

DIN985 nut M20x1.5 FE 8 nylon-insert lock nut

ERP code: 22651 · Catalogue number: DIN985-M20x1.5-FE8

Thread: M20 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.5
4,79 € 39 pcs

DIN985 nut M22 FE 8 zinc-plated nylon-insert lock nut

ERP code: 23819 · Catalogue number: DIN985-M22-FE8-ZN

Thread: M22 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 2.5
2,49 € 39 pcs

DIN985 nut M22x1.5 FE 10 zinc-plated nylon-insert lock nut

ERP code: 39801 · Catalogue number: DIN985-M22x1.5-FE10-ZN

Thread: M22 Material: FE Strength grade: 10 DIN standard: DIN985 Finish coating: ZN Pitch: 1.5
2,26 € 15 pcs

DIN985 nut M24 FE 8 nylon-insert lock nut

ERP code: 30742 · Catalogue number: DIN985-M24-FE8

Thread: M24 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 3
2,40 € 57 pcs

DIN985 nut M24 FE 10.9 nylon-insert lock nut

ERP code: 15161 · Catalogue number: DIN985-M24-FE10.9

Thread: M24 Material: FE Strength grade: 10.9 DIN standard: DIN985 Pitch: 3
3,19 € 52 pcs

DIN985 nut M24x2.0 FE 8 zinc-plated nylon-insert lock nut

ERP code: 19543 · Catalogue number: DIN985-M24x2.0-FE8-ZN

Thread: M24 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 2
3,99 € 30 pcs

DIN985 nut M24x1.5 FE 10 nylon-insert lock nut

ERP code: 4707 · Catalogue number: DIN985-M24x1.5-FE10

Thread: M24 Material: FE Strength grade: 10 DIN standard: DIN985 Pitch: 1.5
3,71 € 18 pcs

DIN985 nut M27 FE 8 nylon-insert lock nut

ERP code: 37355 · Catalogue number: DIN985-M27-FE8

Thread: M27 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 3
6,36 € 69 pcs

DIN985 nut M27x1.5 FE 8 nylon-insert lock nut

ERP code: 39035 · Catalogue number: DIN985-M27x1.5-FE8

Thread: M27 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.5
1,99 € Out of stock

DIN985 nut M27x1.5 FE 8 nylon-insert lock nut

ERP code: 38231 · Catalogue number: DIN985-M27x1.5-FE8

Thread: M27 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.5
2,52 € Out of stock

DIN985 nut M3 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12387 · Catalogue number: DIN985-M3-FE8-ZN

Thread: M3 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 0.5
0,06 € 354 pcs

DIN985 nut M3 A4 A4-70 nylon-insert lock nut

ERP code: 12297 · Catalogue number: DIN985-M3-A4

Thread: M3 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 0.5
0,14 € 110 pcs

DIN985 nut M30 FE 10 zinc-plated nylon-insert lock nut

ERP code: 30743 · Catalogue number: DIN985-M30-FE10-ZN

Thread: M30 Material: FE Strength grade: 10 DIN standard: DIN985 Finish coating: ZN Pitch: 3.5
12,29 € 56 pcs

DIN985 nut M30x1.5 FE 8 nylon-insert lock nut

ERP code: 34286 · Catalogue number: DIN985-M30x1.5-FE8

Thread: M30 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 1.5
3,85 € 6 pcs

DIN985 nut M36 FE 10 zinc-plated nylon-insert lock nut

ERP code: 42229 · Catalogue number: DIN985-M36-FE10-ZN

Thread: M36 Material: FE Strength grade: 10 DIN standard: DIN985 Finish coating: ZN Pitch: 4
11,29 € 11 pcs

DIN985 nut M4 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12388 · Catalogue number: DIN985-M4-FE8-ZN

Thread: M4 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 0.7
0,06 € 346 pcs

DIN985 nut M4 A4 A4-70 nylon-insert lock nut

ERP code: 12298 · Catalogue number: DIN985-M4-A4

Thread: M4 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 0.7
0,16 € 238 pcs

DIN985 nut M42x3.0 FE 8 nylon-insert lock nut

ERP code: 44829 · Catalogue number: DIN985-M42x3.0-FE8

Thread: M42 Material: FE Strength grade: 8 DIN standard: DIN985 Pitch: 3
27,41 € Out of stock

DIN985 nut M5 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12389 · Catalogue number: DIN985-M5-FE8-ZN

Thread: M5 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 0.8
0,09 € 872 pcs

DIN985 nut M5 A4 A4-70 nylon-insert lock nut

ERP code: 12299 · Catalogue number: DIN985-M5-A4

Thread: M5 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 0.8
0,26 € 36 pcs

DIN985 nut M6 FE 8 zinc-plated nylon-insert lock nut

ERP code: 4639 · Catalogue number: DIN985-M6-FE8-ZN

Thread: M6 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 1
0,20 € Out of stock

DIN985 nut M6 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12390 · Catalogue number: DIN985-M6-FE8-ZN

Thread: M6 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 1
0,26 € 127 pcs

DIN985 nut M6 A4 A4-70 nylon-insert lock nut

ERP code: 12300 · Catalogue number: DIN985-M6-A4

Thread: M6 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 1
0,50 € 70 pcs

DIN985 nut M8 FE 8 zinc-plated nylon-insert lock nut

ERP code: 4640 · Catalogue number: DIN985-M8-FE8-ZN

Thread: M8 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 1.25
0,16 € Out of stock

DIN985 nut M8 FE 8 zinc-plated nylon-insert lock nut

ERP code: 12391 · Catalogue number: DIN985-M8-FE8-ZN

Thread: M8 Material: FE Strength grade: 8 DIN standard: DIN985 Finish coating: ZN Pitch: 1.25
0,14 € 861 pcs

DIN985 nut M8 A4 A4-70 nylon-insert lock nut

ERP code: 12301 · Catalogue number: DIN985-M8-A4

Thread: M8 Material: A4 Strength grade: A4-70 DIN standard: DIN985 Pitch: 1.25
0,55 € 145 pcs

The DIN 985 lock nut (also known as a Nyloc or safety nut) is a low-profile hexagonal nut with a polyamide (nylon) insert that prevents loosening caused by vibration and shock. As the bolt passes through the ring, the nylon insert grips the thread and creates friction that holds the nut firmly in place, with no need for an extra washer or thread locker.

Key benefits:

  • Reliable, vibration-proof joint securing under dynamic loads
  • Available in sizes from M3 to M42, with coarse and fine thread pitch
  • Material options: zinc-plated steel class 8 and 10, and A4-70 stainless steel
  • Fast assembly with no additional thread locker or lock washer
  • Fits standard bolts and threaded rods to DIN 933 and DIN 931

Ideal for machine building, the automotive industry, marine applications and any joint exposed to vibration where a permanently secure connection matters. Compliant with DIN 985 and ISO 10511.

If you need more, please contact us

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