Overview Product Description Thread: 1/4-20 Applicability: Lycoming IO-390-C, IO-390-D and IO-580 series engines, see Lycoming parts catalogs for exact engine models Product Videos Custom Field Engine Lycoming Size Thread 1/4-20 Product Reviews
part number: STD-872 STD-872 LYCOMING SLOTTED NUT MSRP: Now: $2.51 Add to Cart part number: STD-1420 STD-1420 LYCOMING SLOTTED NUT MSRP: Now: $10.08 Add to Cart part number: STD-61 STD-61 LYCOMING NUT MSRP: Now: $9.06 Add to Cart part number: STD-587 STD-587 LYCOMING NUT MSRP: Now: $17.46 Add to Cart part number: STD-39 STD-39 LYCOMING LOCK NUT MSRP: Now: $2.25 Add to Cart ×
part number: STD-1420 STD-1420 LYCOMING SLOTTED NUT MSRP: Now: $10.08 Add to Cart part number: STD-61 STD-61 LYCOMING NUT MSRP: Now: $9.06 Add to Cart part number: STD-587 STD-587 LYCOMING NUT MSRP: Now: $17.46 Add to Cart part number: STD-39 STD-39 LYCOMING LOCK NUT MSRP: Now: $2.25 Add to Cart ×
part number: STD-61 STD-61 LYCOMING NUT MSRP: Now: $9.06 Add to Cart part number: STD-587 STD-587 LYCOMING NUT MSRP: Now: $17.46 Add to Cart part number: STD-39 STD-39 LYCOMING LOCK NUT MSRP: Now: $2.25 Add to Cart ×
part number: STD-587 STD-587 LYCOMING NUT MSRP: Now: $17.46 Add to Cart part number: STD-39 STD-39 LYCOMING LOCK NUT MSRP: Now: $2.25 Add to Cart ×