2.54mm Single Double Dual Row Male 14/15/17mm Pcb Pin Header Connector Pinheader 1*40p 2*40p Same Length Both Sides For Arduino - Connectors - AliExpress
connector - Standard length of male header pins - Electrical Engineering Stack Exchange
2.54MM pitch 40 Pin Male Double Row (2x20) Pin Header Strip Breakable 2Pcs online at techtonics.in
20Pcs 2.54mm Pitch Male 1x40 Pin 40 Pin Single Row SMT SMD Pin Header Strip | eBay
Pin headers - soldering, cutting, both male and female
Pololu - 0.100" (2.54 mm) Extended Male Header: 2×7-Pin, 17.1 mm
100pcs Male Header Pins, Straight Single Row 40 Pin 0.1 Inch (2.54mm) Male Pin Header Connector PCB Board Pin Connector Electronic Component Raw Materials: Buy Online at Best Prices in SriLanka | Daraz.lk
Pin Header Measuring Tool for 0.1" (2.54mm) Break-Away Male Pin Header – Dreyer Electronics