Quick view Castle Nut 7/16" UNF Grade 5 Steel Zinc Description Castle Nut Thread 7/16-20 UNF Thread pitch 20 tpi Across flats 0.686" Height of nut - nominal 29/64" Material SAE Grade 5... MSRP: Was: Now: $2.35 Add to Cart
Quick view Castle Nut 1/2" UNF Grade 5 Steel Zinc Thread 1/2" UNF Thread pitch 20 tpi Across flats 0.741" Height of nut (nominal) 9/16" Material Mild steel Finish Zinc... MSRP: Was: Now: $2.80 Add to Cart
Quick view Castle Nut 7/8" UNF steel zinc/pl Thread pitch 14 tpi Across flats 1.318" Height of nut 0.908" Material Mild steel Finish Zinc plated Spanner size 1 5/16" AF MSRP: Was: Now: $3.00 Add to Cart
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