Fastening problems with dynamically highly stressed threaded joints have lead to the development of the FS all-steel lock-nut. It has a flexible and completely threaded locking element which is fitted into the nut body. As opposed to competitors’ lock-nuts, the FS all-steel lock-nut can be used universally.

FS®. Buy high quality products at Bossard柏中 – a world leading supplier of fastening technology. 联系我们 4008609900. China / 中国 - ZH (simplified) CN - ZH (simplified)

We manufacture and supply Lock-Nuts according to DIN specifications and individual requirements, in sizes M4 to M110 from a variety of materials. For extreme-strain applications we recommend our FS ® All-Steel Lock-Nut.

Buy high quality products at Bossard USA – a world leading supplier of fastening technology.

We manufacture and supply Lock-Nuts according to DIN specifications and individual requirements, in sizes M4 to M110 from a variety of materials. For extreme-strain applications we recommend our FS ® All-Steel Lock-Nut.

FS® All-Steel Lock-Nuts, made of austenitic steel (A2 / A4) can be bolted together without additional lubricants. The nuts are covered with a special surface coating, preventing them

Flaig + Hommel is recognized, worldwide, as a manufacturer of the FS-all-steel-locknuts and, since the 1950s, as a reliable and innovative partner of the automotive and rolling stock industries.

Cable Glands made of polyamide and brass // EMC protection // Ex Cable glands // M6 to M110 // Variants in NPT, PG & metric // protection IP69 & IP69K