The item is assembly of rear axle/wheel and engine guard ki (p/n: 49004-90)
No other part numbers with same form, fit, and function found.
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
NSN 5915-01-384-2642
NSN 5915-00-111-1905
NSN 5985-01-467-4941
NSN 5996-01-492-1695
NSN 5996-01-150-0759
NSN 6645-00-084-3859
NSN 5985-01-364-0342
NSN 5985-01-138-2372
NSN 4140-01-022-4456
NSN 6105-01-145-2681
NSN 6685-00-198-9506
NSN 6650-00-372-6035