T17 (25.2) 16BW
£4.14
PER 100
Sheet to light steel rail (cold rolled) Rails 1.5mm to 3.5mm.
(5.5MM X 25MM 2PT)
Use for sheet directly to rail with minimal buildup.
Complete with 16mm Bonded Washer for side wall and general use.
2000 in stock
Qty’s in 100’s 1 = 100, 10 = 1000 etc.
8mm (5/16") standard hexagon washer head fastener.
Fasteners in this range are all fully threaded. See fastener specifications link below.
These fasteners have a minimum 500hr SST coating. Link below.
Use a washer to seal head of fastener (make watertight) as an isolator, or to increase pullover value. A washer must be fitted if a colour cap is to be used. A washer is also a good indicator of over/under driving which can cause failure.
Use a purpose made screwgun for installation. Cordless drivers and drill drivers are ideal with torque set fairly high on a high speed and in driver mode. Please note: Impact drivers should not be used under any circumstance and automatically voids any warranties.
Figures throughout will be ultimate test results with no safety factors.
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