# KD-NUTS BCT MICRO FLAT HEAD KNURLED M4 KDMPK-18 A2 

## Description

Designation: M4 KDMPK-18 A2
Product: FLAT HEAD KNURLED
Product group: KD-NUTS
Type: BCT MICRO
Material: A2

D: 8.0

Grip area: 0.5 - 1.8

H: ca 4.2

Hole lower tol.: 6.0
Hole upper tol.: 6.1

Hole diameter: 6.0

L: 8.0

Max. grip: 1.8
Min. grip: 0.5

S: 0.7

Product Code: KDMPK

d: 6.0
d upper tol.: 6.0
d lower tol.: 5.85

Thread: M4

X: 7.2 (6.2)

Grip area Tube: 0.3 - 0.8
ID: 8.5

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URL: https://tappex.eu/product/kd-nuts/bct-micro/flat-head-knurled-bct-micro/m4-kdmpk-18-a2/
Last updated: 2026-08-21