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Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Specifications
Model Number :
M3/M4/M5/M6/M8/M10/M12
MOQ :
9999
Delivery Time :
3-8 days
Payment Terms :
T/T,D/P,D/A,L/C
Price :
0.02
Certification :
ISO90001/reach/rohs
Supply Ability :
9999
brand :
huayuanxing
Brand Name :
huayaunxing
Place of Origin :
china
Packaging Details :
Plastic bag+carton
Description

Main Advantages

  1. Superior Mechanical Strength

    Class 10.9 is a high-strength bolt grade treated by quenching and tempering heat treatment. Its tensile strength ≥ 1040MPa and yield strength ≥ 940MPa. It features outstanding load capacity, excellent resistance to tension, fracture and fatigue. It can withstand heavy loads and frequent vibration without slipping or breaking easily.
  2. Concealed Countersunk Design

    With a 90° tapered countersunk head, the screw head sinks completely into the countersunk hole after tightening, resulting in a smooth, flush surface without protrusions. It avoids scratches to personnel, cables and matching components, delivering a neat overall appearance.
  3. Stable Hexagon Socket Drive

    The internal hexagon drive provides a large force-bearing area for the Allen wrench, preventing slippage and enabling uniform, controllable high tightening torque. Compared with cross recess screws, it rarely suffers from slot cracking or thread stripping, boasting superior durability for repeated assembly and disassembly.
  4. Excellent Locking & Anti-loosening Performance

    Benefiting from high-strength material and high-torque fastening capability, it maintains stable clamping force under equipment vibration and temperature fluctuation, far less prone to loosening over time than ordinary 4.8/8.8 grade screws.

Application Scenarios

  1. Industrial Machinery & Equipment

    Machine tool bodies, power modules, transmission parts, hydraulic & pneumatic components, heavy-duty tooling fixtures, frames of automated production lines.
  2. Automotive Parts

    Automotive chassis components, engine peripheral housings, interior frames, gearbox parts, vehicle metal brackets, battery pack frames for new energy vehicles.
  3. Mold Industry

    Plastic injection molds, stamping molds, die-casting molds, fixing plates for mold cores and mold accessories; ideal for molds requiring frequent disassembly and cyclic stress.


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Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12

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Product Detail
Model Number :
M3/M4/M5/M6/M8/M10/M12
MOQ :
9999
Delivery Time :
3-8 days
Payment Terms :
T/T,D/P,D/A,L/C
Price :
0.02
Certification :
ISO90001/reach/rohs
Contact Supplier
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12
Class 10.9 black countersunk head hexagon socket head screws M2/M3/M4/M5 flat head screws and bolts M6/M8/M10/M12

Shenzhen Huayuanxing Precision Hardware Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2015
Business Type :
Manufacturer
Main Products :
Carbon steel screws, 304 stainless steel screw, 201 stainless steel screw
Total Annual :
100-200
Employee Number :
30~100
Certification Level :
Verified Supplier
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