As listed
| Field | Value |
|---|---|
| Seller | Yardstore |
| Seller's item # | 18185 |
| Face diameter | 1" |
| Overall diameter | 1 5/16" (with ring) |
| Overall length | 2 1/4" |
| Shank | 0.401" |
| Listing checked | 2026-09-29 |
Taken from Yardstore's product page on 2026-09-29. Where the listing does not state a figure, this table does not either.
What it is for
It is the ringed alternative to the bare standard flush set, which has the same 1" face. The kits here carry a rubber-ring flush set (10082) instead of this one.
Countersink sizes: drill chart.
Where to buy
The link opens Yardstore's own page for this item, so the price and stock you see are theirs and current. We do not copy prices.
The Aviation Point links to third-party manufacturer and distributor websites. We may earn a commission on purchases made through these links, at no additional cost to you. The Aviation Point has no partnership or affiliate agreement with Yardstore, and these links carry no tracking parameters.
Sources
- Yardstore — Flush Set with Polyurethane Ring 1" New — product listing, item 18185, checked 2026-09-29.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.