Product Description
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Milwaukee 1/4-20 x 1-1/8 in. Left-Hand Thread Flat Head Screw
Model Number: 06-81-2925
The Milwaukee 06-81-2925 is a genuine OEM 1/4-20 x 1-1/8 in. Left-Hand Thread Flat Head Screw for use in compatible Milwaukee tools. The flat head profile features a countersunk taper that allows the screw head to sit flush with or below the surface of the fastened material — making flat head screws the preferred choice for fastener locations where a protruding head would interfere with adjacent components, covers, or moving parts. The 1/4-20 designation identifies this as a 1/4 in. diameter screw with 20 threads per inch — a standard imperial coarse-pitch thread. The left-hand thread is a critical design feature — because the left-hand thread causes the screw to tighten rather than loosen when torque is applied in the forward rotational direction of the component it secures, making it well suited for fastener locations on rotating assemblies such as arbors, spindles, and chucks where a right-hand thread screw would back out during normal operation. The 1-1/8 in. length provides a medium-to-deep threaded connection. A stripped, missing, or incorrect screw requires replacement to restore proper assembly integrity and safe tool operation.
Using a genuine Milwaukee OEM flat head screw ensures the correct 1/4-20 left-hand thread specification, 1-1/8 in. length, countersink angle, and drive type for the fastener interface it serves. Installing a right-hand thread screw in place of this left-hand thread screw will cause it to loosen and back out during operation. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct screw for your specific unit.
Features
- Genuine Milwaukee OEM 1/4-20 x 1-1/8 in. left-hand thread flat head screw for compatible Milwaukee tools
- Left-hand thread tightens — rather than loosens — during forward rotational operation
- Must be replaced with a left-hand thread screw — a right-hand screw will back out during use
- Flush-mount flat head sits at or below the fastened surface to avoid interference with adjacent parts
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Thread Size: 1/4-20
- Length: 1-1/8 in.
- Thread Direction: Left-Hand (LH)
- Head Style: Flat Head (Countersunk)
Includes
- (1) Milwaukee 06-81-2925 1/4-20 x 1-1/8 in. Left-Hand Thread Flat Head Screw
