Look closely at the photo and you will see the mounting diameter is huge compared to the actual 5mm barrel diameter. In addition, the mounting collar/flange is slightly larger than the thread diameter, so your hole needs to be very close to the exact size of the male thread diameter. It should just be a smooth launch, but it takes a lot of pressure and then eventually delivers. In thirty years I've never felt anything like this from a DC coaxial connector. I think it's bad quality. Just stick with the smaller metal ones.
Soft Silicone AirPods 3 Case Cover With Fur Ball Keychain - Shockproof Protective Cover For 2021 Version Charging Case With Visible Front LED - Ideal For Women And Girls - Light Purple By OULUOQI
20 Review
2 Pack GLCON EVA Carrying Cases - Small Electronic Case For Earbuds, Earphone, Charger & More - Shockproof Exterior & Portable Storage Pouch Bag - Blue
24 Review
Universal Electronics Accessories Organizer Bag - Waterproof Portable Cable Travel Gear Carry Bag (L, Black/Pink)
27 Review
Large Waterproof Cable Organizer Bag For Travel, Universal Electronics Accessory Holder, Portable Gear Carry Case For Cables - Black
28 Review