Du-Bro Safety Lock Kwik-Link 2-56 (DUB815) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/du-bro-safety-lock-kwik-link-2-56/  (sheet CC BY 4.0)
Basis: Secondary source: HobbyEtc (retailer) (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 28.57, width 7.94
- Retailer copy of Du-Bro data (secondary). Inch values converted to mm.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.

dimension  value
Thread  2-56
Length  1-1/8 in (28.58 mm)
Width  5/16 in (7.94 mm)
Shank width  3/16 in (4.76 mm)
Pin  brass-plated stepped steel
Pin diameter  not published

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- HobbyEtc (retailer): Safety Link Kwik Link 2-56 (2) — web — Publisher's page; dimensions are facts — https://store.hobbyetc.com/parts/view/18789

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/du-bro-safety-lock-kwik-link-2-56/index.json
API: https://xemstudio.com/api/geometry?object=du-bro-safety-lock-kwik-link-2-56