Swing Door Bolt Eye For Covered Wagons To Irs Drawing No. W/Dw-303 Alt-4. M Aterial & Specification As Per Drawing & Conforming To Is:1875/1992 With Amendment 2 Of 1994 (Re-Af Firm 1996) Steel Claas-2. [ Warranty Period: 30 Months After The Date Of Delivery ] ]