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Product Specifications:
| Item | Lock Nut |
| Basic Material | Steel |
| Dia./thread Size | M18-1.5 |
| Finish | Zinc-Plated |
| Grade | Class 8 |
| Height | 18mm |
| Nut Type | Top Lock |
| System Of Measurement | Metric |
| Thread Direction | Right Hand |
| Thread Type | Metric Fine |
| Width | 27mm |
Shipping Info:
| Ship weight (kg) | 2.38 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 38.1 |
| Ship width (cm) | 17.78 |
Product Variants
| Product | Model | Thread Size | Hex Width | Hex Height | Nut Height | Hardness | Hex Type | Nut Type | Type | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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M12858.040.0001 | M4 x 0.7 | 7 mm | 5 mm | 5 mm | Rockwell 30 | Standard Hex Top Lock | Top Lock Distorted Thread | Standard Hex Top Lock | 100 | €31.74 | |
![]() |
M12858.050.0001 | M5 x 0.8 | 8 mm | 5.09375 mm | 5.1 mm | Rockwell 30 | Standard Hex Top Lock | Top Lock Distorted Thread | Standard Hex Top Lock | 100 | €8.33 | |
![]() |
M12858.060.0001 | M6 x 1 | 10 mm | 6 mm | 6 mm | Rockwell 30 | Standard Hex Top Lock | Top Lock Distorted Thread | Standard Hex Top Lock | 100 | €10.39 | |
![]() |
M12858.080.0001 | M8 x 1.25 | 13 mm | 8 mm | 8 mm | Rockwell 30 | Standard Hex Top Lock | Top Lock Distorted Thread | Standard Hex Top Lock | 100 | €23.99 | |
![]() |
M12858.100.0001 | M10 x 1.5 | 17 mm | 10 mm | 10 mm | Rockwell 30 | Standard Hex Top Lock | Top Lock Distorted Thread | Standard Hex Top Lock | 100 | €34.64 | |
![]() |
M12858.120.0001 | M12 x 1.75 | 19 mm | 12 mm | 12 mm | Rockwell 30 | Standard Hex Top Lock | Top Lock Distorted Thread | Standard Hex Top Lock | 50 | €20.92 | |
![]() |
M12858.140.0001 | M14 x 2 | 22 mm | 14 mm | 14 mm | Rockwell 30 | Standard Hex Top Lock | Top Lock Distorted Thread | Standard Hex Top Lock | 50 | €65.93 |
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GRAINGER M12912.180.0150 Locknut, M18x1.5 Thread Size, Top Lock Distorted Thread, 27 mm Hex Wd., Zn Plated
€151.30 /pack



