131Pc Unf/Unc Self Locking Nut Assortment 6222210 Note that the 'SB' Shape

Note that the 'SB' Shape has an endcutting face

Tap Extractors let you remove broken taps without drilling

4V or Edelbrock RPM cylinder heads

Gasket Outside Diameter (in): 3

131Pc Unf/Unc Self Locking Nut Assortment 6222210 Note that the 'SB' ShapeCA126 131PC SELF LOCKING NUTS ASSORTMENT Nylon Insert UNC and UNF Zinc Plated. 12 Sizes: 3 16 to 1 2 131 Pieces Replacement Packs Available Part # Size Pack Qty C126 1 3 16 UNC 15 C126 2 1 4 UNC 15 C126 3 5 16 UNC 10 C126 4 3 8 UNC 8 C126 5 7 16 UNC 5 C126 6 1 2 UNC 3 C126 7 3 16 (10 32 ) UNF 20 C126 8 1 4 UNF 25 C126 9 5 16 UNF 10 C126 10 3 8 UNF 10 C126 11 7 16 UNF 5 C126 12 1 2 UNF 5