HEBEI JINZUO FASTENERS CO., LTD

HANDAN, CHINA / ENGLISH

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Countersunk Head Self Drilling Screw with Under-Head Serrations

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

A countersunk-head self-drilling screw with serrations beneath the head, included in the light-steel-building range.

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Use and selection

Confirm the required screw dimensions and the materials forming the connection.

Catalogue size reference

Nominal diameter Length range / mm
M3.9 13-75
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

Countersunk 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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