July 29, 2021

Stainless Steel/Carbon Steel Nylon Insert Hex Flange Lock Nut

  • Model NO.: M5 M6 M8 M10 M12 M14 M16 M20
  • Type: Hexagon Head With Flange
  • Head Style: Hexagonal
  • Grade: 4.8
  • Specification: Metric
  • HS Code: 781315
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB
  • Trademark: NO
  • Origin: Cn
Hex Flange Lock Nut---SS304, Carbon steel with Zinc Plated/Black Oxide Coating

Technical information:
Product Name Nylon Insert Hex Flange Lock Nut
Spec. M5 M6 M8 M10 M12 M14 M16 M20
Standard DIN6923
Material SS304, Carbon Steel
Grade 4.8
Surface treatment Zinc Plated/Black Oxide coating
Package Plastic bag, paper box, carton
d P dc
k m
max min max min
M5 0.8 11.8 7.1 6.74 4.7 8 7.78
M6 1 14.2 9.1 8.74 5.7 10 9.78
M8 1/1.25 17.9 11.1 10.67. 7.6 13 12.73
M10 1/1.25/1.5 21.8 13.5 13.07 9.6 15 14.73
M12 1.25/1.5/1.75 26 16.1 15.67 11.6 18 17.73
M14 1.5/2 29.9 18.2 17.68 13.3 21 20.67
M16 1.5/2 .34.5 20.3 19.46 15.3 24 23.67
M20 1.5/2.5 42.8 24.8 23.96 18.9 30 29.16
Stainless Steel/Carbon Steel Nylon Insert Hex Flange Lock Nut
Stainless Steel/Carbon Steel Nylon Insert Hex Flange Lock Nut
Stainless Steel/Carbon Steel Nylon Insert Hex Flange Lock Nut
Why Choose us?
Over 10 years export experience;
Less MOQ;
Competitive Price;
Quick response;
Short Delivery time;
Good service
Provide systematic solution for equipment components.

Relymech Industry Co., Limited, a rapid-developing industrial product distributer located in China, is focusing on equipment components systematic solution for manufacturer & maintenance business in mechanism transmission parts, electrical parts and pneumatic components etc.
 Our team has more than 10 years' experience in design, process and sales in this industry. We commit to make continuously improving & innovation to meet customer's requirements and work closely with our partners to provide qualified parts with competitive price and best service to each customer. 


This cnc router is designed for stone working, could cut, engrave and drill on marble, granite, travertine, limestone, onyx, soapstone, slate, quartzite etc, suitable for fireplace, countertop, sink, desk in kitchen, bathroom, residential, hotel, office building etc.

Advantages of Stone Cnc Router:

  • Three axises adopt imported linear orbit, two line sliding track, heavy loading, stable working, high precision, longlife time.
  • Whole seamless weld steel structure, wheels on cnc router table, not easy to distort, the table back lining is armor plate, good rigidity, the machine can bear 1 MT at least.
  • Constant power spindle and motor, strong cutting capacity, high efficiency,Well compatibility, compatible software CAD/CAM, such as Type3,  Artcam, Castmate, Wentai, CorelDraw.

Product Application:

1. Suitable for natural marble, granite, bluestone, sandstone, artificial stone, tombstone, milestone, ceramic tile, jade, crystal, ceramics, glass, plastic, wood, bamboo, cambered surface, sphere, stainless steel, iron, copper, aluminum, titanium alloy, can doing 3D embossment, and line engraving, beveling, drilling 2D engraving.
2. Such as granite stone can be layered engraving to 3mm.
3. Marble, bluestone can be engraving to 3mm on time.

4. Engraving characters, letters, pattern, intaglio, rilievi, handwriting, ancient calligraphy, abraziune colored drawing, flat carving colored drawing, etc. on stone, glass, depth can control optionally, to reach the artistic effect.

Main Features:

★ Heavy duty Machine structure, good weight bearing capacity, not easy to deformation, the special machine bed design, can bearing more than 2000kgs materials.
★ The special designed Zaxis, can increase the stone relief accuracy, can solve the Zaxis belt or ball screw breaking problem thoroughly.
★ The water proof and dust proof system for X Y Zaxis, can protect all the parts, reduce the machine fault, enlarge the life time.
★ High-performance driven motor to ensure that the machines high speed and accuracy.
★ Using well-known domestic brands of water-cooled brushless spindle, low noise, strong cutting ability, to ensure the long time working.
★ Easy to use Mach 3 controller works with all industry standard CAD/CAM software(optional, Nc-studio, DSP controller)
★ High grade Hiwin square rail
★ XY axis German helical rack and pinion
★ Z axis high precision TBI ball screw
★ 900*1500mm, 1300*1800mm, 1300*2500mm, 1500*3000mm,1800*2500mm standard sizes (Special sizes available upon request.)

★ 1 spindle, 2 spindles or 3 spindles available upon request.

stone engraving machine

Technical parameters:



Working area(mm)

1300*2500*200mm/1200*1200mm, etc.

Table Structure

T-slot table

Transmission system

X,Y axis Gear Rack transmission,z axis Ballscrew from Taiwan but with German technology

Lead rail system

Linear round guide rail

Spindle power

5.5 kw Water-cooling ,3.175/4/6/12.7mm

spindle speed

0-24000 rpm 


stepper(Panasonic/Yaskawa optional)


stepper(Panasonic/Yaskawa/hybrid optional)

Dust collector system

For your option


7.5kw Fuling inverter

Software environmant

Windows 98/2000/XP

Control System

DSP A11/Mach3/Nc-studio controller

Compatible file formats

G code; *.u00 ; *.mmg ; *.plt .

Compatible CAD/CAM Softwares

Ucancam V8 / Type3 / Artcam /

Working Voltage

AC380V,3ph, 50Hz



Max speed


Max engraving speed


Max feeding height


Work-holding devices

by fixture

Interface type


Warranty guarantee

One-year after-sale services

stone cnc router for engraving marble

stone cnc router for granite marble

Professional Stone Cnc Router

Professional Stone Cnc Router,Stone Cnc Router,Stone Engraving Machine,Stone Engraving Equipment

Shandong U-May CNC Technology Co., Ltd. , https://www.fiberlasers.de