MS21042 & NAS1291 Style B Nuts

Inspec100 is proud to offer a design solution to MS21042 and NAS1291 nuts. These nuts are widely used throughout the aerospace industry and have gained a reputation for failure due to hydrogen embrittlement. The revolutionary new shape of the style B design enables these nuts to meet the same mechanical properties while lowering HRC hardness requirements. The result is a light weight, low height, self locking hex flange nut that reduces the likelihood of failure due to hydrogen embrittlement.

By adding LT onto the style B product line buyers can specify a low torque variant:

MS21042 / NAS1291 Style B

To obtain a manufacturing license email license@inspec100.com. Free samples are available on request from MS21042B@inspec100.com.

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