# SELF CLINCH FASTENERS RIVET BUSHES SERRATED FACE HS M4x20G (1.0) 

## Description

Product number: 112121
Designation: HS M4x20G (1.0)
Product: SERRATED FACE
Product group: SELF CLINCH FASTENERS
Type: RIVET BUSHES
Material: FZB

A: 6.73
A upper tol.: 6.73

B: 9.52
B upper tol.: 9.67
B lower tol.: 9.37

C: 3.17
C upper tol.: 3.3
C lower tol.: 3.04

E: 13.06

Hole lower tol.: 6.73
Hole upper tol.: 6.78

Hole diameter: 6.73

Max. sheet thickness: 1.0
Min. sheet thickness: 0.9

Product Code: HS, HMS

Thread: M4

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URL: https://tappex.eu/product/self-clinch-fasteners/rivet-bushes/serrated-face/hs-m4x20g-1-0-112121/
Last updated: 2026-08-21