JBF National hard core-core pins come manufactured from hot forged and annealed steel, and feature a ground finish. To ensure the highest quality, JBF National hard core pins are laser inspected throughout the entire manufacturing process. Hard core pin through hardness is 50/55 RC. Please see component diagram below.
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Hard Core Pins

3/32 Inch (in) Dimension G and 3 Inch (in) Length (L) Hard Core Pin
Hard Core Pins

3/32 Inch (in) Dimension G and 6 Inch (in) Length (L) Hard Core Pin
Hard Core Pins

3/32 Inch (in) Dimension G and 10 Inch (in) Length (L) Hard Core Pin
Hard Core Pins

7/64 Inch (in) Dimension G and 3 Inch (in) Length (L) Hard Core Pin
Hard Core Pins

7/64 Inch (in) Dimension G and 6 Inch (in) Length (L) Hard Core Pin
Description N/A JBF National hard core-core pins come manufactured from hot forged and annealed steel, and feature a ground finish. To ensure the highest quality, JBF National hard core pins are laser inspected throughout the entire manufacturing process. Hard core pin through hardness is 50/55 RC. Please see component diagram below.
Dimension G N/A 3/32 in N/A 3/32 in N/A 3/32 in N/A 7/64 in N/A 7/64 in
Brands N/A JBF National
Dimension T N/A 0.25 in
Dimension R N/A 1/8 in
Length (L) N/A 3 in N/A 6 in N/A 10 in N/A 3 in N/A 6 in
Material N/A Hot Forged and Annealed Steel
Finish N/A Ground
Hardness N/A 50/55 Rockwell C
Drawings N/A