2-56 Male-Female Threaded 0.5 in. Long Hex Aluminum Standoff - AndyMark, Inc

This 0.5 in. long standoff allows you to place two components 0.5 in. apart. This standoff has two threaded ends: one male, and one female.

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

Aluminum Standoff: 1/4 Length, 2-56 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

Aluminum Standoff 1.25 x 0.25 4-40 M-F 4-Pack

Metric Standoffs - Aerialpixels

56 Tooth 20 DP 0.5 in. Hex Bore Aluminum Gear - AndyMark, Inc

5/8 Hex Female-Female Standoff : Apex Fasteners

56 Tooth 20 DP 0.5 in. Hex Bore Aluminum Gear - AndyMark, Inc

Metric Standoffs - Aerialpixels

Metric Standoffs - Aerialpixels

2-56 x 1/4 x 3/16 AF Coarse Thread Hex Male Female Standoff Low

0.5 in. 7075 Aluminum Hex Shaft Stock - AndyMark, Inc

2-56 Male-Female Threaded 1/4 in. Long Hex Nylon Standoff

2-56 Male-Female Threaded 0.5 in. Long Hex Aluminum Standoff

A female threaded standoff helps to position components in subassemblies where the separate components both have male threads.

10-32 Threaded 0.875 in. Long 0.3125 in. Dia. Standoff