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M3 x 8mm 12mm 16mm 20mm 25mm Flat Head Hex Socket Cap Screws Countersunk Bolts, 10.9 Grade Alloy Steel, Black Oxide Finish, Metric Allen Hex Drive, Fully Threaded, Assortment Kit 125Pcs

KWD 4
Brand
Joamang
Category
Fasteners
Weight
171 g
SizeM3 x 8/12/16/20/25 mm
– 1 +

Special Features

  • Material: High quality 10.9 Grade alloy steel, and the surface is treated with black oxide. They have excellent corrosion resistance, firmness, wear resistance and low temperature resistance.
  • Thread Diameter: 4mm; Pitch Size: 0.7mm, Thread Length: 20mm, 25mm, 30mm, 35mm, 40mm.
  • Head Diameter: 7.8mm; Head Height: 3.4mm; Drive Type: Allen Hex Socket 2.5mm; Color: Black Oxide.
  • Package Included: M4 x 20mm(10PCS), M4 x 25mm(10PCS), M4 x 30mm(10PCS), M4 x 35mm(10PCS), M4 x 40mm(10PCS).
  • Any time you need us, please contact us via email or Q&A. We will provide you with professional service and reply to you as soon as possible. If you are not satisfied with the product, you can get a full refund, or exchange it, you can rest assured to buy.

Description

Made of 10.9 Grade Alloy Steel, with a black surface oxidation treatment, these bolts are strong, durable, and have excellent wear resistance, high hardness, and high strength.
Clear Uniform pitch, obvious screw thread, no residual burrs, the screw threads will be able to get a good grip.
Screw Specification:
Thread Diameter 4 mm
Head Diameter 7.8 mm
Head Height 3.4 mm
Screw Length 20 mm, 25 mm, 30 mm, 35 mm, 40 mm
Allen Hex Drive 2.5 mm

Package contains:
(10PCS) M4 x 20 mm
(10PCS) M4 x 25 mm
(10PCS) M4 x 30 mm
(10PCS) M4 x 35 mm
(10PCS) M4 x 40 mm
Total: 50PCS
If you are not satisfied, please feel free to contact us, timely refund or replacement, we will provide professional service, please rest assured to buy.

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