NAS57-27: AN178-27, AN178H27, NASM6812-27

NAS57-27

What it is: Close tolerance bolt, NAS part number
Equivalents: AN178-27ANCatalog onlySame NSN 5306-00-151-3087 (government catalog). Not a maker's approval: confirm on the drawing.
AN178H27ANCatalog onlySame NSN 5306-00-151-3087 (government catalog). Not a maker's approval: confirm on the drawing.
NASM6812-27NASCatalog onlySame NSN 5306-00-151-3087 (government catalog). Not a maker's approval: confirm on the drawing.
Install tooling, by who made the part: Not documented for this part number. Ask a tooling specialist →

Qty

Reference only: the drawing and its process spec govern. How to read this

Full detail: decode, cited documents, every stock number

Dash numbers not decoded: SpecLok has no structured decoder for this series. Read them from the controlling spec.

Install tooling, by who made the partNot documented for this part number.

Qty

Identical or approved-alternate part numbers, each with the document that states it.

No sourced equivalent on file for NAS57-27. SpecLok only lists an equivalent when a manufacturer or government document states it.