Precision-Adjustment Screws

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System of Measurement

Thread Size

Length

Material

Thread Spacing

Component

Tip Type

Thread Direction

Right Hand and Left Hand

Thread Pitch

Thread Type

Metric Rounded Trapezoidal

Travel Distance per Turn

Threading

Fastener Head Type

Number of Thread Starts

Thread Fit

Metric Trapezoidal Class 8e

Unified Standard Class 2A

Unified Standard Class 3A

Unified Standard Class 3B

REACH

Compliant

Not Compliant

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Hardness

Tensile Strength

60,000 psi to 69,999 psi

70,000 psi to 79,999 psi

80,000 psi to 99,999 psi

100,000 psi or greater

Performance

Speed Ratio

Head Diameter

Diameter

731 Products

Fastening and Joining

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

123 products

Thumb Screws

Tighten and loosen by hand without the need for tools

32 products

Threaded Inserts

Create new threads or repair stripped threads

21 products

Power Transmission

Precision Lead Screws

Pair with precision lead screw nuts for accurate starts and stops in your assembly

542 products

Roller Screws and Nuts

Create more points of contact to handle much higher loads than ball screws and nuts of the same size

8 products

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

3 products

Building and Machinery Hardware

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

31 products