267 Pcs M4 M5 M6 Hex Socket Bolts Screws Bolt Nut Assortment Kit, 304 Stainless

Size: M4 M5 M6. Quantity ---- 267 Pcs M4 8mm ---- 15 Pcs. M4 12mm ---- 15 Pcs. M4 16mm ----15 Pcs. Hex Socket Design Having enough stressed bearing surface that can be screwed tighter. The deep and clear hex socket head is used for limited space, they have hex socket button head and internal wrenching features.

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