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4508-256-SS-20 This is a passivated stainless steel hex male-female standoff with #2-56 threads and 0.844" (21.43mm) length. It has a 0.188" hex diameter and provides a between-board height of 0.688" (17.48mm).
Mfr Part #:

4508-256-SS-20

Available from 1 distributors
Mfr Name: RAF Electronic Hardware
RAF Electronic Hardware
This is a passivated stainless steel hex male-female standoff with #2-56 threads and 0.844" (21.43mm) length. It has a 0.188" hex diameter and provides a between-board height of 0.688" (17.48mm).
✓ Total Stock: 43 pcs

4508-256-SS-20 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
43 pcs
On Request
43 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

4508-256-SS-20 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Between Board Height
Diameter
Gender
Length
Material
Military Grade
Plating
Screw, Thread Size
Threaded
Type
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4508-256-SS-20 Description

Short technical summary and product information.

The 4508-256-SS-20 is a hex male-female standoff manufactured by RAF Electronic Hardware. It is constructed from passivated stainless steel, providing corrosion resistance and a clean appearance. The part has a #2-56 thread size and is threaded on both ends. The total length of the standoff is 0.844" (21.43mm), with a hex diameter of 0.188" (4.78mm). The between-board height is specified as 0.688" (17.48mm). This standoff is designed for use in electronic assemblies to create space between circuit boards or between a board and a chassis. The hex shape allows for easy tightening with a wrench. The male-female configuration enables stacking of multiple standoffs for precise spacing.

4508-256-SS-20 Quick Information

Product Type: Standoff
Canonical Name: Hex Male-Female Standoff, 0.844" Length, #2-56 Thread, Stainless Steel, Passivated
Subcategory: Hex Standoff

4508-256-SS-20 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

4508-256-SS-20 Features

  • Passivated stainless steel construction for corrosion resistance.
  • Male-female design allows stackable mounting.
  • #2-56 thread size for secure fastening.
  • 0.844" length provides 0.688" board spacing.
  • Hex shape enables easy wrench tightening.

4508-256-SS-20 Applications

  • Spacing printed circuit boards in electronic assemblies.
  • Creating rigid connections between stacked boards.
  • Mounting components to chassis or enclosures.
  • Used in prototype and production electronic hardware.

4508-256-SS-20 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the material of the 4508-256-SS-20 standoff?

It is made of passivated stainless steel.

What is the thread size of this standoff?

The thread size is #2-56.

What is the length of the standoff?

The length is 0.844" (21.43mm).

Is the 4508-256-SS-20 RoHS compliant?

It is listed as RoHS3 compliant, but this is unverified.

What is the MSL of this component?

The moisture sensitivity level is 1 (unlimited), but this is unverified.

What is the hex diameter of the standoff?

The hex diameter is 0.188" (4.78mm).

What is the between-board height?

The between-board height is 0.688" (17.48mm).

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