Lock Nuts For Leveling Screws

Caution
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Product Description
・ Product type: Lock nuts For Leveling Screws, C-LVNA series.
・ Thread size x Pitch: M10x1.0, M12x1.0, M16x1.5, M20x1.5
・ Material: Made of S45C with Trivalent Chromate surface treatment.
・ Lock nuts, commonly paired with Leveling Screws, for precise workpiece positioning adjustments. Ideal for fine-tuning workpiece positions with accuracy.
・ Widely used across industrial sectors, it offers high fastening force and can be installed using various wrench types.
・ This is an economy item; The price is cheaper than the MISUMI standard product.
Product Overview of Leveling Screws
1. Thread Nominal Range: M10 to M20
Product Feature of Leveling Screws
Feature of Leveling Screws 2: It is often used in combination with the lock bolt, which can be used to adjust the the workpiece position slightly through the adjusting bolt, so as to play the role of precise positioning.
Feature of Leveling Screws 3: Leveling Screws Can be used for horizontal and height adjustment of plates.
Dimensional Drawing of Leveling Screws

Specifications Overview of Leveling Screws
| Type of Leveling Screws | Material | Surface Treatment |
| C-LVNA | S45C | Trivalent Chromate Treatment |
Usage Method of Leveling Screws
| No. | Product Drawings of Leveling Screws | Intended Use of Leveling Screws |
| STEP ① | ![]() | Loosen the fixed bolt. |
| STEP ② | ![]() | The height of the bottom plate can be adjusted by turning the adjusting bolt, Leveling Screws (C-LVBA) with a wrench. |
| STEP ③ | ![]() | After the height of the bottom plate is determined, tighten the fixed bolt again. Then tighten the lock nut, Leveling Screws (C-LVNA) to prevent the bottom plate from turning. |
Example Use of Leveling Screws

Long precision slider
Mechanism Function of Leveling Screws:
The flatness of the slider can be confirmed and adjusted by the gradienter.
After leveling, the slider can be used to confirm the warpage and displacement of the long work piece.
The function of the adjusting bolts, Leveling Screws:
the slider is leveled through the up and down adjustment of multiple adjusting bolts.
Related Industries of Leveling Screws
| Electronic & Electrical Appliances | Smart phone | Medical | ||
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| Robotics | Semiconductor | Lithium battery | ||
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Precautions of Leveling Screws
Related Products of Leveling Screws
| (Economy series of Leveling Screws) Linear guide shaft | With flanged linear bearing Standard type | Hexagonal Posts Both Ends Tapped | ||
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| Typical model of Leveling Screws: CPSFJT20-325-M8 | Typical model of Leveling Screws: LHIFR20 | Typical model of Leveling Screws: LSBRK13-100 | ||
| Advantages: Economy series products of Leveling Screws | Advantages: High quality, low price, short delivery time | Advantages: Leveling Screws is Easy to mount, suitable for narrow spaces. |
Specification Table of Leveling Screws
![]() | Part Number ( Type· M) | |
| C-LVNA10 |
| Part Number of Leveling Screws | M×Thread Pitch (Fine Thread) | T | B | |
Type | M(Fine Thread) | |||
| C-LVNA | 10 | 10×1.0 | 4 | 17 |
| 12 | 12×1.0 | 5 | 19 | |
| 16 | 16×1.5 | 22 | ||
| 20 | 20×1.5 | 27 | ||
Material
Surface Treatment












Type·
M)