tender for hexagonal head bolt m-24x90 with nylock nut m-24 & spring washer b-27. asper drg.no. rdso/sk 98145 alt-8 item no. 18,19,20 bolt. as per specn. is; 2002 p-1,8.8 (galvd),nylock nut is: 7002-91, 8-p (phosphate) & spring washer to is: 3063-94 tab-18 ty-b (galvd).