шайба контровочна
lock washer
striker washer
bearing retainer washer
brake washer
C washer
washer ring
U washer
valve spring washer
insulating washer
washer
locating washer
Belleville spring washer
safety and arming device / safety-and-arming device
air safety corridor
Allied Ammunition Storage and Safety Publications (AASTP)
arming pin; safety pin
Global Maritime Distress Safety System (GMDSS)
margin of safety
marine safety
Munitions Safety Information Analysis Centre (MSIAC) (NATO)
NATO Ammunition Safety Group
nuclear safety line
pad safety officer
public safety
radius of safety
safety and security
safety circuit
safety fuse
safety lane
safety mechanism
safety precautions
safety precautions for small arms