1/4-20 UNC x 1/4 inch Socket Button Screws (ANSI B18.3) - A2 Stainless Steel: Accu.co.uk: Precision Screws
2pcs Standard Screws 1/4"-20 Male To M4 M5 M6 M8 M10 Male Threaded Tripod Screw Adapter Camera Mounting Converter Screw | Fruugo UK
CAMVATE 1/4"-20 Male Thread Screw Mount for Supporting Wall-Mounted Accessory: Amazon.co.uk: Electronics & Photo
1X(5 Pieces 1/4 inch Male to 1/4 inch Male Metal Threaded Screw Adapter Tripod S | eBay
Limeow Threaded Screws 1/4 Inch Screw 1/4 Inch Screws Camera Screws Thread Screw with Stainless Steel Material for Camera Tripod Monopod Quick Release Plate Camera Screw (10 Total): Amazon.co.uk: Electronics & Photo
UNF 1/4" Socket Cap Screw High Tensile 12.9 Self Colour DIN912 – Fixaball Ltd. Fixings and Fasteners UK
Standard 1/4"-20 Male to 1/4"-20 Male Threaded Screw Adapter Tripod Screw Converter (5 Pack): Amazon.co.uk: Electronics & Photo
1/4 Inch Male to 1/4 inch Male Screw 1/4 Inch Male to 3/8 Inch Male Threaded Screw Adapter for Camera/Tripod/Monopod/Ballhead/Light Stand (4 Pieces): Amazon.co.uk: Electronics & Photo
SMALLRIG 1/4" to 1/4" Male Threaded Screw Adapter Double Head Stud for Camera Cage Monitor LED Microphone, Pack of 2-828: Amazon.co.uk: Electronics & Photo
6-32 x 1/4" Coarse Thread Socket Set Screw Cone Pt Stainless Steel 18-8 | eBay