Nylon Insert Lock Nut B154-0012 TRUSCO

【Features】
A white nylon ring smaller than the thread diameter is caulked to the top of the nut, so the nylon rebounds and exerts a locking and loosening effect.
Exhibits loosening function without using double nuts or special washers.
Because it is made of nylon, it is less likely to damage the bolt.

【Use】
As a nut with anti-loosening effect.

【Specification】
Nominal diameter: M12×1.75
Width across flats (mm): 19
Height (mm): 14
Nut type: Locking nut
Dimensions (mm) e: 21.9
Dimensions (mm) m: 14
Dimensions (mm)s: 19
DIN982 standard
Width across flats B(mm): 19

【Specification2】
Package: Bolton pack (blister)
Type 1 (high type) DIN982 standard

【Material/Finish】
Steel
Ring material: 66 nylon
Surface treatment: Trivalent chromate finish

【Set contents/accessories】
－

【caution】
It can be used repeatedly, but there is a limit to frequent repetition due to the resin part becoming stale.