# SELF CLINCH FASTENERS STANDOFFS BLIND HCBSO M3x20 

## Description

Designation: HCBSO M3x20
Product: BLIND
Product group: SELF CLINCH FASTENERS
Type: STANDOFFS
Material: S400

A: 4.8

B: 9.5

C: 4.2
C upper tol.: 4.2
C lower tol.: 4.07

Hole lower tol.: 4.22
Hole upper tol.: 4.3

Hole diameter: 4.22

L: 20.0
L upper tol.: 20.05
L lower tol.: 19.87

Min. sheet thickness: 1.0

Product Code: HCBSO

Thread: M3

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URL: https://tappex.eu/product/self-clinch-fasteners/standoffs/blind-standoffs/hcbso-m3x20/
Last updated: 2026-08-21