Nylon Insert Lock Nut Grades

Nylon insert lock nut also called non metallic insert lock nuts or nyloc nuts manufacturers have historically used the strength designation of grade a b and c established by the industrial fastener institutes standard ifi 100 107 to designate the three different strength levels that these nuts can be manufactured to.

Nylon insert lock nut grades.

Nylon insert press fit locknuts for sheet metal. 18 8 flexloc full height. Grade f nuts are comparable in strength to grade 5 bolts. Locknuts lock fasteners in place to keep them from backing out or loosening due to vibration or torque.

Metric class 6 zinc cr 3. Grade a zinc cr 3. Purple or white nylon 250 f max. Type nflg nylon insert flange lock nuts are used in applications where a wider bearing diameter is desired to cover the mating surface when seated while still offering a locking element.

A nylon insert on these metric nuts prevents vibration from loosening them and a domed head protects the threads at the end of the bolt from damage and debris. Available in hard to find grade f grade 5. Grade g nuts are comparable in strength to grade 8 bolts. This custom style locknut incorporates two locking zones at the top of the nut.

It is designed to ovalize and top lock by wrapping the locking zones from the top to the sides. 18 8 nylon insert hex. Multiple product options available. 316 nylon insert hex.

A563 a plain. The nylon rings in these 1 14 grade n2 nylon insert jam nuts cracked and split when engaging the external threads. Nylon insert lock nut 5 16 18 grade 2 low carbon steel zinc plated asme b18 16 6 ifi 100 107 100 pk. 18 8 k lock hex.

A nylon insert on these metric nuts prevents vibration from loosening them and a domed head protects the threads at the end of the bolt from damage and debris. Grade 8 lock nuts. Features a nylon locking element that resists vibration when engaged on the threads of a larger mating part. The screw thread does not cut into the nylon insert however the.

Metric hex nylon insert a2 70 din 985. A nyloc nut also referred to as a nylon insert lock nut polymer insert lock nut or elastic stop nut is a kind of locknut with a nylon collar that increases friction on the screw thread. A563 a zinc cr 3. Temperatures hovered just under freezing when these 7 16 20 stainless steel nylon insert lock nuts were installed.

Nylon insert lock nut steel. A locknut is commonly used in place of a standard nut on vibrating machinery and when joining soft materials.