SDK Stainless Steel Self Drilling Fastener

Application

Fastening of standing seam halter clips to purlins/ rails.

Description

A2 (1.4301 [304] grade) austenitic stainless steel self drilling fastener with 6.0 mm diameter threads into the purlin/ rail. The fasteners are designed for securing halters for aluminium standing seam systems.


Head drive:

The uniquely designed fastener is driven via a square peg above a 7 mm hexagon head. The tapered section below the head engages in the 6.1 mm punched hole of the halter, which is clamped to the purlin/ rail. When the correct torque is reached the peg breaks off to ensure the fastener are not overdriven.

If a halter needs re-positioning the socket is reversed and the SDK fastener may be removed via the 7 mm hex drive.


Approvals:

Suitable to be used with all major aluminium standing seem manufacturers, subject to halter specification.

General information

Finish

Mill

Material

Stainless steel

Size

6 mm

WarrantyDescription

25 year

Up to 25 years - consult manufacturer.

Uniclass 2015

Pr_20_29_76_85 Stainless steel hexagon head screwsPrimary

CAWS

H31/110 Metal

H31/120 Metal

Specification data - Stainless steel hexagon head screws Enhanced data

Screws

-

Size

-

Thread diameter

6 mm.

Length

35–60 mm.

Steel grade

Stainless steel A2.

Product Reference

SDK Stainless Steel Self Drilling Fastener

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