Black Oxide 12.9 Hex Socket 3-Piece AssemblyMove to rotate
Combination Screws
Screws

Black Oxide 12.9 Hex Socket 3-Piece Assembly

SKU: JT-S02-008 · Combination Screws

Reference price¥0.82/ pc · CNY (bulk negotiable)
Material
Alloy Steel
Finish
Black Oxide
Grade
12.9
Standard
ANSI/ASME B18.13
  • Factory Direct
  • 100% Inspected
  • 24H Dispatch

TECHNICAL SPECS

Technical Specifications

Thread Size
M2.5 – M12
Thread Pitch
0.45 – 1.75 mm
Length Range
5 – 120 mm
Head Type
Pan Head / Large Flat / Hex
Material
合金钢
Finish
黑色氧化
Grade
12.9
Tensile Strength
≥ 1220 MPa
Hardness
HRC 39 – 44
Recommended Torque
0.6 – 85 N·m
Standard
ANSI/ASME B18.13

APPLICATIONS

Applications

Volume Assembly Lines

Pre-assembled screw with spring and flat washers for faster assembly lines and reliable anti-loosening performance.

Home Appliances

Pre-assembled screw with spring and flat washers for faster assembly lines and reliable anti-loosening performance.

Chassis & Sheet Metal

Pre-assembled screw with spring and flat washers for faster assembly lines and reliable anti-loosening performance.

DOWNLOADS

Downloads

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Product Inquiry

Tell us the quantity and requirements — formal quotation for Black Oxide 12.9 Hex Socket 3-Piece Assembly within 24 hours. Custom-made to drawing or sample.

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