Ztf Sae Grade 8 Bolts And Nuts Assortment Kit, Heavy Duty Hex Cap, 1/2" Length ? ?? ???? ???????? ???? ??? ????? ?- This SAE nut bolt kit including a variety sizes of bolts, nuts, Flat Lock washers to handle a wide variety of projects ??? ???? ?????? ??? ????? ?? ????- This SAE bolts and nuts kit including 3 size 1/4-20 5/16-18 3/8-16, Each size with 4 different most used length in total ? ????? ???? ? ????? ????? ??????- The nuts and bolts assortment kit are made of high quality 8 Grade Alloy Steel, packed in a sturdy case for daily storage ? ???????? ??? ????? ????? ??????- The bolts assortment Kit includes 12 sae sizes: 1/4-20 x1/2" to 1-1/4", 5/16-18 x 3/4" to 1-1/2", 3/8-16 x 3/4" to 1-1/2" ? ?????? ??????????? ??? ??? ????? ? - This Nut And Bolt kit are perfect to replace broken and missing bolts. Screws Nuts Set is commonly used for home, Industrial, Car and boat accessories,and DIY projects, etc.