HEBEI JINZUO FASTENERS CO., LTD

HANDAN, CHINA / ENGLISH

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Flat Head Self Drilling Screw with Under-Head Serrations

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

A self-drilling screw with a thin flat head and serrations beneath it.

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Use and selection

Confirm the head profile, required dimensions and supporting material for the intended 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, Drill point
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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