Level Washer WF Model
Brand :
NOK
Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Product Description
[Features]
- Rubber material with excellent tear strength, mechanical strength, and oil/heat resistance.
- Similar to common metal washers; constant sealing with easy handling.
[Applications]
- Through bolt parts
- Drain/oil filter plugs
- Fittings for pipe flanges
- Prevents leakage from other inner bolts/nuts and intrusion from the outside.
Dimension
Specification Table
Milimeter size / Matal washer material: SPCC
Lip Material NOK A103
Unit : mm
Milimeter size / Metal washer material: SUS
Lip Material NOK A103
Unit : mm
Inch size / Metal washer material : SPCC
Lip Material NOK A103
Unit : mm
Specification Table
Milimeter size / Matal washer material: SPCC
Lip Material NOK A103
Unit : mm
| Application thread size | Callout number | Nominal dimension | NOK Product code | Seal washer dimensions | Mounting dimensions | |||||||||||
| （1） | （2） | （3） | （4） | （5） | （6） | （7） | ||||||||||
| Dimension | Tolerance | Dimension | Dimension | Tolerance | Dimension | Dimension | Tolerance | max | min | |||||||
| M4 | WF-4 | WF | 4 | 7.4 | 1 | CW1000F0 | 4.3 | ±0.2 | 5.3 | 7.4 | ±0.3 | 1 | 1.6 | ±0.3 | 4.2 | 7.2 |
| M5 | WF-5 | WF | 5 | 10 | 1 | CW1005F0 | 5.3 | 7 | 10 | 1 | 1.6 | 5.2 | 8.2 | |||
| M6 | WF-6 | WF | 6 | 13 | 1.2 | CW1012F0 | 6.3 | 8.5 | 13 | 1.2 | 3 | 6.2 | 10 | |||
| M8 | WF-8 | WF | 8 | 15 | 1.6 | CW1025F0 | 8.3 | 10.5 | 15 | ±0.4 | 1.6 | 3 | 8.3 | 13 | ||
| M10 | WF-10 | WF | 10 | 17 | 1.6 | CW1040F1 | 10.5 | 12.5 | 17 | 1.6 | 3 | 10.5 | 16 | |||
| M12 | WF-12 | WF | 12 | 19 | 2 | CW1052F0 | 12.4 | 14.5 | 19 | 2 | 4 | 12.5 | 18 | |||
| M14 | WF-14 | WF | 14 | 21 | 2 | CW1067F2 | 14.4 | 16.5 | 21 | 2 | 4 | 14.5 | 21 | |||
| M16 | WF-16 | WF | 16 | 27 | 2 | CW1078F0 | 16.4 | 19 | 27 | 2 | 4 | 16.5 | 24 | |||
| M18 | WF-18 | WF | 18 | 26 | 2 | CW1086F0 | 18.5 | 21 | 26 | 2 | 3.2 | 18.5 | 26 | |||
| M20 | WF-20 | WF | 20 | 28 | 2.3 | CW1097F0 | 20.5 | ±0.3 | 23 | 28 | 2.3 | 4 | 20.5 | 28 | ||
| M22 | WF-22 | WF | 22 | 31 | 2 | CW1106F1 | 22.4 | 25 | 31 | ±0.5 | 2 | 3.2 | 22.5 | 30 | ||
| M24 | WF-24 | WF | 24 | 33 | 2.3 | CW1182F0 | 24.5 | 27 | 33 | 2.3 | 3.5 | 24.5 | 33 | |||
| M27 | WF-27 | WF | 27 | 37 | 2.3 | CW1229F0 | 27.4 | 30 | 37 | 2.3 | 3.5 | 27.5 | 37 | |||
| M30 | WF-30 | WF | 30 | 42 | 2.3 | CW1230F0 | 30.7 | 34 | 42 | 2.3 | 3.5 | 31 | 42 | |||
| M33 | WF-33 | WF | 33 | 45 | 3.2 | CW1231F0 | 33.4 | 36 | 45 | 3.2 | 5 | 33.5 | 42 | |||
| M36 | WF-36 | WF | 36 | 48 | 3.2 | CW1232F0 | 36.5 | 38.5 | 48 | 3.2 | 4.5 | 36.5 | 48 | |||
| M39 | WF-39 | WF | 39 | 53 | 3.2 | CW1220F0 | 39.7 | 43 | 53 | 3.2 | 5 | 40 | 53 | |||
| M42 | WF-42 | WF | 42 | 56 | 3.2 | CW1221F0 | 42.7 | ±0.4 | 46 | 56 | 3.2 | 5 | 43 | 56 | ||
| M45 | WF-45 | WF | 45 | 61 | 3.2 | CW1222F0 | 46 | 49 | 61 | 3.2 | 5 | 46 | 61 | |||
| M48 | WF-48 | WF | 48 | 65 | 3.2 | CW1223F0 | 49 | 52 | 65 | 3.2 | 5 | 49 | 65 | |||
Milimeter size / Metal washer material: SUS
Lip Material NOK A103
Unit : mm
| Application thread size | Callout number | Nominal dimension | NOK Product code | Seal washer dimensions | Mounting dimensions | |||||||||||
| （1） | （2） | （3） | （4） | （5） | （6） | （7） | ||||||||||
| Dimension | Tolerance | Dimension | Dimension | Tolerance | Dimension | Dimension | Tolerance | max | min | |||||||
| M4 | SUSWF-4 | WF | 4 | 7.4 | 1 | CW1000F3 | 4.3 | ±0.2 | 5.3 | 7.4 | ±0.3 | 1 | 1.6 | ±0.3 | 4.2 | 7.2 |
| M5 | SUSWF-5 | WF | 5 | 10 | 1 | CW1005F4 | 5.3 | 7 | 10 | 1 | 1.6 | 5.2 | 8.2 | |||
| M6 | SUSWF-6 | WF | 6 | 13 | 1.2 | CW1012F1 | 6.3 | 8.5 | 13 | 1.2 | 3 | 6.2 | 10 | |||
| M8 | SUSWF-8 | WF | 8 | 15 | 1.5 | CW1025G0 | 8.3 | 10.5 | 15 | ±0.4 | 1.5 | 2.5 | 8.3 | 13 | ||
| M10 | SUSWF-10 | WF | 10 | 17 | 1.5 | CW1040G0 | 10.5 | 12.5 | 17 | 1.5 | 2.5 | 10.5 | 16 | |||
| M12 | SUSWF-12 | WF | 12 | 19 | 2 | CW1052F1 | 12.4 | 14.5 | 19 | 2 | 4 | 12.5 | 18 | |||
| M14 | SUSWF-14 | WF | 14 | 21 | 2 | CW1067F9 | 14.4 | 16.5 | 21 | 2 | 4 | 14.5 | 21 | |||
| M16 | SUSWF-16 | WF | 16 | 27 | 2 | CW1078F2 | 16.4 | 19 | 27 | 2 | 4 | 16.5 | 24 | |||
| M18 | SUSWF-18 | WF | 18 | 26 | 2 | CW1086F3 | 18.5 | 21 | 26 | 2 | 3.2 | 18.5 | 26 | |||
| M20 | SUSWF-20 | WF | 20 | 28 | 2 | CW1097G0 | 20.5 | ±0.3 | 23 | 28 | 2 | 3.2 | 20.5 | 28 | ||
| M22 | SUSWF-22 | WF | 22 | 31 | 2 | CW1106F3 | 22.4 | 25 | 31 | ±0.5 | 2 | 3.2 | 22.5 | 30 | ||
Inch size / Metal washer material : SPCC
Lip Material NOK A103
Unit : mm
| Application thread size | Callout number | Nominal dimension | NOK Product code | Seal washer dimensions | Mounting dimensions | |||||||||||
| （1） | （2） | （3） | （4） | （5） | （6） | （7） | ||||||||||
| Dimension | Tolerance | Dimension | Dimension | Tolerance | Dimension | Dimension | Tolerance | max | min | |||||||
| G1/4 | WF-13.2 | WF | 13.2 | 20 | 2 | CW1060F0 | 13.5 | ±0.2 | 15.5 | 20 | ±0.4 | 2 | 4 | ±0.3 | 13.5 | 20 |
| G3/8 | WF-17 | WF | 17 | 24 | 2 | CW1082F2 | 17 | 19 | 24 | 2 | 4 | 17 | 24 | |||
| G1/2 | WF-21.5 | WF | 21.5 | 30 | 2.3 | CW1101F0 | 21.5 | ±0.3 | 24 | 30 | ±0.5 | 2.3 | 4 | 21.5 | 30 | |
| G3/4 | WF-26.5 | WF | 26.5 | 37 | 2.3 | CW1228F0 | 26.7 | 30 | 37 | 2.3 | 3.5 | 26.7 | 37 | |||
| G7/8 | WF-31 | WF | 31 | 41.8 | 3.2 | CW1135F0 | 31 | 34.2 | 41.8 | 3.2 | 4.5 | 31 | 41.8 | |||