XtremepwoerUS 347 PCS PC SAE Nut Bolt Screw Washer Assortment Kit Sheet metal screw: 32PCS #6 x 1/2", 26PCS #6 x 3/4", 13PCS #10 x 1" Wood screw: 43PCS #4 x 1/2", 32PCS #6 x 3/4", 10PCS #8 x 1" Flat Washer: 59PCS M5, 19PCS M6 Machine screw: 19PCS #10 x 1", 10PCS #6 x 3/4", 24PCS 10" x 3/4" Hex nut: 11PCS M6, 49PCS M5