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Imperial (US) Fine Adjustment Screws and Bushings
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Fine Adjustment Screws (inch)
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1/4-80 TPI Screws
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Item # TS250-80-438
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Item # TS250-80-438, 1/4-80 TPI Screws
List Price $3.40
(
Quantity Discount
Available )
Our 1/4-80 (80 TPI) fine adjusters are available in lengths from 5/16" to 4.0" and are supplied with a 53 HRC .156" or .187" dia. tip and provide sub-micron sensitivity making them an ideal alternative to more costly micrometers where position indicated readout is not a necessity. Our fine adjusters are HEX driven and optional knobs and drive types are available. Thread class exceeds 3A.
Note:
Kozak Micro cannot guarantee that our screws and bushings will be compatible with screws and bushings sold by other manufacturers.
Specifications
Thread Diameter
1/4
in
Thread Pitch
80
TPI
Thread Class
3A
Screw Length Fractional
7/16
in
Screw Length Decimal
0.438
in
Ball Tip Diameter
0.156
in
Hex Drive
3/32
in
Screw Material
303 S.S.
Screw ASTM #
AISI 303 (ASTM-A-484-00)
Ball Material
AISI 52100
Ball Hardness
53
HRC
Shipping Weight (lb/piece)
0.0066
lb
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