HEBEI JINZUO FASTENERS CO., LTD

HANDAN, CHINA / ENGLISH

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Flat Head Self Tapping Screw with Under-Head Serrations

Flat Head Self Tapping Screw with Under-Head Serrations
Product photograph from the JZ catalogue

A pointed self-tapping screw with a flat head and under-head serrations.

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Use and selection

Confirm the receiving material, hole preparation and required screw dimensions for the connection.

Catalogue size reference

Nominal diameter Length range / mm
M4.2 13-75
M4.8 13-125
M5.5 13-150
M6.3 13-230

Length ranges are shown in millimetres. Confirm the exact dimensions, finish and availability when enquiring.

For your enquiry

  1. Which diameter, length and quantity do you require?
  2. What materials or parts are being joined?
  3. Which material, finish and packing arrangement should we quote?

Product information

Attributes Value
Design

Flat head, Under-head serrations, Pointed tip; explicitly self tapping
Catalogue finish

Dacromet coating; confirm the required finish with your enquiry
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Describe the configuration

Head, drive, point and thread reference illustrations.

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