ARP688: Reusable Lock for Spanner Nuts - SAE International
Browse Standards ARP688
Historical ISSUED 1995-05-01

REUSABLE LOCK FOR SPANNER NUTS ARP688

THIS AEROSPACE RECOMMENDED PRACTICE IS APPLICABLE TO THE DESIGN OF A REUSABLE LOCKING DEVICE FOR CYLINDRICAL NUTS WHICH ARE GENERALLY TIGHTENED WITH A SPANNER WRENCH. NUTS OF THIS TYPE ARE COMMONLY USED TO PRE-LOAD, AND/OR POSITION, ANTI-FRICTION BEARINGS.
ARP688B
2018-04-28
Latest
Stabilized
ARP688A
2012-10-23
Historical
Reaffirmed
ARP688
1995-05-01
Historical
Reaffirmed

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