A six-sided nut with a nylon-filled collar at its back end and metric thread pitch. When a bolt or screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the fastener when it is subjected to vibration. Generally manufactured in accordance with DIN Standard 985.
Diameter:
M27 to M64 up to 1200 MM in Length
Duplex & Super Duplex :
UNS31803,S32750.
Diameter:
M27 to M64 up to 1200 MM in Length
Hastelloy:
Hastelloy C-276, Hastelloy C-22.
Diameter:
M27 to M64 up to 1200 MM in Length
Exotics:
904L, A-286, Alloy20, Alloy50, NitronicAlloys50, Titanium.
Diameter:
M27 to M64 up to 1200 MM in Length
Nickel Alloys :
Inconel600, 601, 625, 718, 750, 800/800H, 825, 925, Monel 400, 405, K-500 & Nickel 200.
Diameter:
M27 to M64 up to 1200 MM in Length