M3465-SS Raf Electronic Hardware, PLAIN THUMB SCREW, SS, M3 x 0.5 | Farnell UK
Bontrager Thumb Screw - Trek Bikes (GB)
Slotted Thumb Screw (High Type) M4 x 12mm in A1 Stainless - DIN 465 - Westfield Fasteners Ltd
Iron Wing-Head Thumb Screw, M5 x 0.8mm Thread Size, 10mm Long : Amazon.co.uk: DIY & Tools
M6 x 30 Shouldered Thumb Screw, Bright Zinc Plated - Orbital Fasteners
Thumbs Screws | Knurled Thumb Screws | Large Thumb Screws | M4 Thumb Screw | Thumb Screw | Nylon Thumn Screws | Knurled Screw| Nylon Thumb Screw | Essentra Components UK
Thumb Screw, Metric - Steel - BZP (Bright Zinc Plated) - Knurled Thin Type - DIN 653 | Zoro UK
Knurled Thumb Screws, DIN 464, Steel
PrecisionGeek - M6 x 10mm Flat Knurled Thumb Screws (Set of 5) - Silver Aluminium : Amazon.co.uk: DIY & Tools
M3 x 12mm Knurled Thumb Screws (DIN 653) - A1 Stainless Steel: Accu.co.uk: Precision Screws
Black Stainless Steel Knurled Thumb Screws DIN 464 | carbolts.co.uk
Stainless Steel Knurled Thumb Screws - Sheridan Marine