This hex spacer has a #8-32 male thread on both sides and can be used for different applications on pinball machines. Different sizes available.
Hex Spacer 1/4 - M-M #8-32 taps - Steel Chromed
1/10PC 10mm M3 Male Female Brass Hex Standoff Spacer Screw
APPROVED VENDOR HEX STANDOFF,SS,#8-32X1/2 L,PK10 - Standoffs
8-32 Thrd Sz, 1 1/4 in Lg, Standoff - 3XYK5
1/10/25 15mm M3 Male Female Brass Hex Standoff Spacer Screw
8430 Keystone Electronics, Hardware, Fasteners, Accessories
15mm Hex Spacer M3 thread Male+Female [7050] : Sunrom Electronics
Wholesale threaded aluminum spacers Designed For Different
Hillman 1/4"-20 Stainless Coupling Nut (8-Pack) 45132 - The
Male-Male Hex Standoff Manufacturer - Definite Metal