The stainless steel hexagonal nut with through-hole adjustable screw. It is precisely processed by CNC.

Precision Instruments & Optical Equipment

Practical Products

CNC Production & Processing Features

Common CNC Machining Issues & Key Points

• Accuracy deviation issues

  Repeated clamping easily causes out-of-tolerance concentricity and flatness, as well as misalignment between internal threads and external contours.

  High-precision fixtures and single-setup processing are required.

  Real-time dimensional monitoring during machining is necessary to avoid accuracy deviations due to thermal deformation.
• Fine-adjustment thread machining issues

  The lead of internal threads in fine-adjustment nuts must be precise.

  Lead deviation often results in poor adjustment smoothness and insufficient accuracy.

  Strict control of thread machining accuracy, use of special taps, and post-machining lead inspection are required to ensure consistent adjustment feel.
• Surface precision grinding issues

  Surface waviness, scratches and internal thread burrs often occur after precision grinding.

  High-precision grinding machines must be used with controlled grinding speed and feed rate to ensure surface roughness Ra ≤ 0.8 μm.

  Finishing after tapping is required to remove thread burrs.
• Limit structure machining issues

  Dimensional deviations in limit slots will cause abnormal adjustment travel.

  Precise machining of limit slots is required to match the internal structure of the instrument.

  Travel testing after machining is necessary to avoid limit failure and ensure instrument adjustment accuracy.

  We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.

  Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.

  Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.

  Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.

  Our customers include , bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.

  OUR CAPACITY
  Main product names:	Stainless steel screws, carbon steel screws, pins, rivets, nuts,
  	eccentric nails, embedded parts, and other fasteners.
  Business Type	Factory / Maufacture
  Service	CNC Machining
  	Turning and Milling
  	CNC Turning
  	Cold heading
  	stamping
  	Assembly Service
  Material	1). Aluminum: AL 6061-T6, 6063, 7075-T etc
  	2). Stainless steel:303,304,304L,316L,316F,630,410,420,430, etc
  	3). Steel: 4140, Q235, Q345B,20#,45# 1215,12L14 ,1144,1006,1008,1010,1015,1018 ,10B21,1035,1065 etc.
  	4)Alloy steel:5140,4135,4140,3435,5120,415 ,435,440 etc
  	5). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc
  	6). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc
  	7). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
  Finish	Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish,
  	Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing,
  	electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench),
  	Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc.
  Drawing format	STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples.
  Tolerance	+/-0.01mm ~ +/-0.05mm
  Surface roughness	Ra 0.1~3.2
  Inspection	Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM
  	Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge

  

  

Electrogalvanizing hexagonal lock nut

Custom Logo hexagonal lock nut

stainless steel screws and nuts

Electrogalvanizing Hexagonal Lock Nut Stainless Steel Screws And Nuts With Through Hole Images