Spring Washer Din 127

Din 127 b standard withdrawn bn 762 split spring lock washers with flat end spring steel mechanical zinc plated blue uni 1751 b čsn 021741 we recommend din 128 a curved spring lock washers for new construction.

Spring washer din 127.

As you tighten a bolt these metric washers flatten to add tension to the threaded joint and prevent loosening from small amounts of vibration. Our other zinc plated steel washers range includes with grade 5 and grade 8 steel. Din 127 a spring lock washers form a equivalent norms. By din 127 spring washer normal series.

Bn 768 bn 769 bn 770. Standard split lock washers have a left hand helix which means you can only use them with bolts that have right hand threads to prevent clockwise rotation from vibration. Din 127 b spring lock washers form b equivalent norms. Din 127 b spring lock washers form b dimensions specifications standard weights equivalent and download pdf.

Din 127 spring washer standard din 127a spring washer with bent end and din 127b spring washer with square end. Split lock washers are a left hand helix and allow the nut to be tightened in a right hand direction only. Din 127 d 2 s 0 5. These washers have smaller outside diameters than standard spring lock washers to fit neatly under socket head cap screws.

All of these washers meet a din or asme standard for split lock washer dimensions. We also manufacture din 127 spring washers and din 128 spring lock washers curved and wave double coiled spring washer.