20 NAS 1303 - NAS 1316 Series Specifications Bolt.
Coast Fabrication
NAS1307 - (NAS1303 / NAS1316) Bolt
20 NAS 1303 - NAS 1316 Series Specifications Bolt, Hex Head, Close Tolerance 160,000 PSI Tensile HEAD MARKING: BASIC PART NO., APPLICABLE DASH NO., .