Aluminum Standoff: 1-1/4" Length, 4-40 Thread, MF (4-Pack)
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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 .
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Overview
These MF (male-female) aluminum standoffs are great for separating stacked components or chassis tiers. Each hexagonal standoff is 3/16″ wide with male threading extending 3/16″ to 1/4″ from one end (dimension M on the mechanical drawing to the right) and female threading to a depth of 3/16″ to 1/ 4″ in the other end (dimension F). A variety of lengths and thread types are available:
| Body Length |
Threads | Body Length |
Threads | ||
|---|---|---|---|---|---|
| 0.25″ | #2-56 | #4-40 | 11 mm | M2.5, 4mm | |
| 0.375″ | #2-56 | #4-40 | 11 mm | M2.5, 6mm | |
| 0.5″ | #2-56 | #4-40 | 18.6mm | M2.5, 6mm | |
| 0.75″ | #2-56 | #4-40 | |||
| 1.0″ | #2-56 | #4-40 | |||
| 1.25″ | #2-56 | #4-40 | |||
| 1.5″ | #2-56 | – | |||
The standoffs can be screwed together to make longer standoffs.
FF (female-female) standoffs with threading running through the entire length of the body are also available:
Alternatives available with variations in these parameter(s): length thread type Select variant…
We carry a variety of 2-56 and 4-40 screws and hex nuts that can be used with these standoffs.