Historical clue formulations

• Woodworking fasteners — 2023-06-06
• Workshop fasteners — 2022-06-17
• Some bolt holders — 2020-04-26
• Bits of hardware that can fit inside 32-Downs — 2019-02-15
• Fasteners with flat tops — 2017-08-12
• Woodworking fasteners — 2016-10-23
• Wood fasteners — 2013-07-12
• Some bolt holders — 2005-07-01
• Some bolt holders — 2005-02-05
• Fastening devices — 2001-06-05
• Carpenter's supply — 1994-11-24