20x Amphenol Socapek Aviation Grade Circuit Board Standoff Recepticals

20x Amphenol Socapek Aviation Grade Circuit Board Standoff Recepticals.
All are Part No. TVP 00 WCI 15-97 PA F459.
See photos for further type details.
Receptical diameter 25mm.
Condition - New unused bulk stock. Recepticals will need Soldering to circuit boards before usage.