NF L22-237:1989
Aircraft bolts and nuts. Bolt, bihexagonal head, with locking hole. ISO M thread 4G class.

Standard No.

NF L22-237:1989

Release Date

1989

Published By

Association Francaise de Normalisation

Latest

NF L22-237:1989

NF L22-237:1989 history

• 1989 NF L22-237:1989 Aircraft bolts and nuts. Bolt, bihexagonal head, with locking hole. ISO M thread 4G class.