Reviews Micrometer For Thread Pitch Measurement

Fowler 52-253-004-1, Premium Outside Inch Micrometer With 3-4\ Measuring Range

Micrometer Screw Gauge: With flat anvil/spindle pair for general purpose measuring.
microfine graduations and carbide-tipped measuring faces.
0.001" graduation and ± 0.001" accuracy for precise readings.
Accurate Measurements: Anvil and spindle hardened and precision-ground with microlap finish on tips.
0.256" diameter of measuring faces, 0.00003" flatness, and 0.00008" parallelism on 3-4" micrometers for accurate measurements.
Easy to Use: Quick, easy zero adjustment on the sleeve and positive lever locking clamp.
friction thimble with ratchet stop applies constant force for repeatability between users.
Satin Chrome Finish: Vernier scale with hammertone blue baked-enamel frame with heat-insulated frames.
the finishing on the thimble and sleeve helps reduce rust and glare, while the lapped spindle thread provides smooth movement, extending product life.
Set Includes: An outside micrometer with a vernier scale of 0.001.

【Accurate Measurement】The measurement range of Kynup digital caliper is 0 - 6''/ 0 - 150 mm.
accuracy to ±0.001”/0.02mm and resolution to 0.0005"/0.01mm. Prescise and accurate vernier caliper digital. for household or DIY measurement. Please choose stainless steel digital caliper for more accurate measuring..
【Large LCD Screen】High quality digital vernier caliper, the large and easy-to-read LCD display helps you get precise results quickly and easily. even under strong sunlight or in dismal surroundings. Aslo the locking screws ensure that the measuring jaws are securely secured, allowing for more precise measurements..
【Screen Splash Proof & Stainless Steel Material】The dial caliper micrometer is constructed of first-class STAINLESS STEEL, Screen Splash Proof, anti-rust, which has a strong frame with lockable head. The housing is made of metal with silver paint on the surface. Note: please do not install the battery backwards..
【3 Units Conversion】 You can switch 3 units with the digital micrometer: inch, mm and fraction based on your habits with the push of a button. Press the on/off button, slide the digital caliper to anywhere, then you can read the values on the display. And you can reset it to zero by zero button..

The Button Head Scoket Screws are 100% Stainless Steel 18-8 (304) which offers a high level of chemical and corrosion resistance. The corrosion proof steel, makes them last much longer than screws made of common materials..
The low profile of the socket button head makes a very clean looking, and offers a much larger contact surface..
Package Included: 10 PCS socket head screws M8-1.25 x 50mm..
Button Head Socket Screws are great to have around for use in wood and wet environments..

【Stainless Steel Digital Caliper】: Fine polished stainless steel frame with knurled thumb roller and new processing of depthometer's groove give better looking, smooth sliding, and accurate result..
【Precision and Accurate Measurement】：With an accuracy within ±0.0005inch/0.01mm, this digital caliper has been a great helper for both professionals and home use；The digital micrometer glides smoothly and allows you to set zero and measure at any point of scale； Smooth and brushed stainless thumb roller easily and precision measurement..
【Three Unit Conversion & Four Measurement Mode 】: It is easy to operation of unit conversion,one button quick change between three measuring modes inch/fractions/millimeter.
You can measure the internal, external dimensions, diameters, depth and steps with just one measuring tool. [Attention]：If there is a flickering screen, inaccurate reading, etc. that makes the caliper not work properly, please contact customer service and we will actively solve the problem for you..
【Extra Large LCD Display】: Comes with a large easy-to-read LCD screen that shows instant readings with digital numbers, makes it so much more convenient than any vernier caliper or micrometer caliper.

Measurement (Appr.): M8x1.25 304 Stainless Metric standard wingnuts. M8 stands for Metric thread inner diameter(8mm/0.31"), thread pitch 1.25mm.Thread Max outer diameter 0.61"/15.6mm,thick 0.35"/9mm.the wing thick 0.2"/5mm, wing length 0.75"/19mm : Fit on to M8x1.25 screws/bolts. Fully threaded, Right hand direction. More detail size please refer to the photoes..
Thumb nuts with 2 butterfly wing on each side. Hand twist without tools, Fit for finger tightening or lossening. Allows you to adjust the tightness of the legs easily. Wings are thick(0.34") and don't see an issue with any bend distortion..
Easy to install: Serve as a nut, Use metric screws or apprapriate sized bolts to mount ss wing nuts. Just spin on on easily, tighten nicely, and stay in place. Please choice the right metric thread size match bolts or screws and driver..
Multi-purpose Application: SS heavy duty threaded can be mounted with bolts. Used it for quick disconnect on bolted connection.Just for hanging bird houses,furniture decoration,hardware lighting, marine battery posts. Better replace the old nuts for getting adjusted or temporarily removed pretty often..
10 pcs wingnuts included. No Bolts/Dirver included. Made of 304 stainless steel, good solid .corrosion resistant,sturdy and ....

High Quality Stainless Steel Material: Micrometer calibration rod is made of high quality stainless steel, high hardness,not easy to deform and durable..
Clearly Marked: Stainless steel standard rods have clear length markings so you can quickly select the size you want..
Small And Portable: Standard measuring rods are of reasonable size, light weight, and easy to use and carry.It is a necessary tool for measurement..
4 Optional Specifications: Calibration rod is a professional measuring tool, there are 4 different specifications for you to choose from, 25mm, 50mm, 75mm, 100mm,meet your different measurment needs..
Main Application: Calibration stick is mainly used for calibrating micrometers.Micrometer calibration rod is more precise length measuring instruments..

Lead screw diameter 8mm, length 380mm, SUS304 stainless steel.
Brass nut, with 4 holes for fixing to the machine.
If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut.