Pololu - Aluminum Standoff: 1-1/4 Length, 4-40 Thread, M-F (4-Pack)

These hexagonal male-female aluminum standoffs keep parts spaced 1.25" (32 mm) apart and are great for building a multi-level robot chassis. Both ends of these 3/16"-wide standoffs have 4-40 threads. The standoffs are sold in packs of 4.
These hexagonal male-female aluminum standoffs keep parts spaced 1.25 (32 mm) apart and are great for building a multi-level robot chassis. Both ends of these 3/16-wide standoffs have 4-40 threads. The standoffs are sold in packs of 4.

These hexagonal male-female aluminum standoffs keep parts spaced 1.25 (32 mm) apart and are great for building a multi-level robot chassis. Both ends

Pololu - Aluminum Standoff: 1-1/4 Length, 2-56 Thread, M-F (4-Pack)

Pololu RP5/Rover 5 Expansion Plate RRC07B (Wide) Transparent

Pololu RP5/Rover 5 Expansion Plate RRC07A (Narrow) Solid Light-Blue

These hexagonal male-female aluminum standoffs keep parts spaced 0.5 (13 mm) apart and are great for building a multi-level robot chassis. Both ends

Pololu - Aluminum Standoff: 1/2 Length, 4-40 Thread, M-F (4-Pack)

M-M threaded bushing M3, 20mm long, white polyamide - Kamami on

Pololu - Paul's dead reckoning robot

Insert PCB M2 SMD - Kamami on-line store

Aluminum Standoff: 1/4 Length, 4-40 Thread, M-F (4-Pack)

Aluminum Standoff: 1-1/4 Length, 2-56 Thread, M-F (4-Pack

Pololu RP5/Rover 5 Expansion Plate RRC07B (Wide) Solid Blue

Aluminum Standoff: 1-1/4 Length, 4-40 Thread, M-F (4-Pack

Aluminum Standoff: 3/4 Length, 2-56 Thread, M-F (4-Pack)

Pololu 1943 - Aluminum Standoff: 3/4 Length, 2-56 Thread, M-F (4-Pack)

Hinge 8x10 mm - Kamami on-line store

Pololu - Aluminum Standoff for Raspberry Pi: 11mm Length, 4mm M2.5

Hinge 8x10 mm - Kamami on-line store

male female hex standoff spacer stainless

Uxcell M2.5x9mm+4mm Male-Female Hex Standoff Screws, Stainless Steel PCB Standoffs for Motherboards, 20 Pack

Uxcell M2.5x9mm+4mm Male-Female Hex Standoff Screws, Stainless

Small Parts 370811HMA Aluminum Male-Female Threaded Hex Standoff

50pcs M4 18+6mm Male Female Thread Nylon Hex Standoff Spacer