Nut Self-sealing Fasteners Datasheets

Imperial SEELNUT® Self-Sealing Locking Jam Nut -- 1/2-13 UNC-2B
from APM Hexseal Corp.

One of APM Hexseal's earliest innovations was a self-sealing hexagonal nut, or Seelnut ®. Seelnuts install just like conventional nuts, and are designed for use with ordinary screws, bolts and studs, making them a quick and easy sealing option for all sorts of applications, especially where... [See More]

  • Fastener Type: Nut
  • English Sizes: 1/2
  • Head Style: HexHead
  • Body Material: AlloySteel (optional feature); Brass (optional feature)
Prevailing Torque High Temp Locking Patch -- Nytemp®
from Nylok Corporation

Nytemp ® self-locking patch is comprised of high temperature polymer permanently bonded onto the threads of a fastener. When the Nytemp ® patch is engaged, it creates a wedge between the fastener and mating part, compressing the polymer and creating metal to metal contact opposite the patch. [See More]

  • Fastener Type: Screw/Bolt; Nut
Self Sealing Hex Nuts
from Sealtight Fastener

A Sealtight ™ fastener is a fastener sealing assembly primarily consisting of an o'ring sealing member and a fastener with a groove formed in the undersurface of the fastener head. The fastener is comprised of an enlarged fastener head with a groove formed in the undersurface of the head and a... [See More]

  • Fastener Type: Nut
  • English Sizes: 2; 4; 6; 8; 10; 1/4; 5/16; 3/8; 7/16; 1/2; 9/16; 5/8; 3/4; 7/8; 1
  • Head Style: HexHead
  • Body Material: AlloySteel; Brass (optional feature); Bronze (optional feature); Hastelloy (optional feature); Inconel (optional feature); Molybdenum (optional feature); StainlessSteel (optional feature)
Acorn Nuts
from ZaGO Manufacturing Company, Inc.

Z āGO has developed a process of permanently bonding a rubber element to the threads of any acorn nut to make it self-sealing and re-usable. The rubber element on the face of the nut is ideal for any environment where vibration is a concern because of its exceptional vibration resistance. [See More]

  • Fastener Type: Nut