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

These hexagonal male-female aluminum standoffs keep parts spaced 0.25" (6 mm) apart and are great for building a multi-level robot chassis. Both ends of these 3/16"-wide standoffs have 2-56 threads. The standoffs are sold in packs of 4.
These hexagonal male-female aluminum standoffs keep parts spaced 0.25 (6 mm) apart and are great for building a multi-level robot chassis. Both ends of these 3/16-wide standoffs have 2-56 threads. The standoffs are sold in packs of 4.

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Aluminum Standoff: 1 Length, 4-40 Thread, M-F (4-Pack) – Pi Australia

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These hexagonal male-female aluminum standoffs keep parts spaced 1.5 (38 mm) apart and are great for building a multi-level robot chassis. Both ends

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

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Aluminum Standoff: 1 Length, 4-40 Thread, M-F (4-Pack) – Pi Australia

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