Bolts halisi
Bolts hutumiwa kwa pembe na salama kebo ya msalaba kwenye wavu nyingi za ndege
Bolts halisi za NF4001, M6X50 (BZP)
Bolts halisi za NF4002, M8X60 (BZP)
Bolts wavu wa NF4003, chuma cha pua cha M6X50
Bolts wavu wa NF4004, chuma cha pua cha M8X60