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Pozidriv Cross Recessed Countersunk Head Screw ISO 7046-2 — M5×20 — 8.8 — Steel — None (as processed)

00020YApprovedStandard
Std. ref: ISO 7046-2:2011Std. designator: Countersunk head screw ISO 7046-2 - M5 × 20 - 8.8 - ZESX designator: ESX-ISO70462-M5X20-8.8-ST-PL-Z

Cross-recessed countersunk head screw, recess Z, M5 × 20 mm, per ISO 7046-2.

Engineering Attributes

Dimensions

Countersink Angle90° (included)
Head Diameter10.4 (-1.10/-1.50) mm
Head Height2.7 max mm
Length20 (±0.42) mm
Shank Diameter5 mm
Thread Length38 min mm

Material

MaterialSteel (ISO 898-1)
Finish / SurfaceNone (as processed)

External interface

Thread SizeM5×0.8
Drive TypeCross recess type Z
Head TypeCountersunk (flat)
Locking FeatureNo
Point TypePlain / chamfered
Thread DirectionRight-hand
Thread TypeMetric coarse (M)

Internal properties

Unit Weight3.112 ± 0.118 g
Load DirectionTensile (axial pull)
Property Class8.8

18 attributes

Interchangeability

No interchangeability relationships agreed yet.

1 part is detected as substitutable for this one from the standard's own interchange rule — listed under Functional alternates below. A detection is computed on every read; a relationship here is one a party has agreed to.

Technical data is provided as-is and must be independently verified before use. Terms

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Functional alternates

1

Same dimensions and material, so they fit the same place. They differ in strength class, coating or tolerance — check the requirement before substituting.

The last 3 columns show the fields that differ from this item (Head diameter tolerance · Od tolerance · Thread length). Values in blue differ; grey values match this item.

CodeItemStandardHead diameter tolerancethis item: -1.1/-1.5Od tolerancethis item: -1.1/-1.5Thread lengththis item: 38 min mm
00020YPozidriv Cross Recessed Countersunk Head Screw ISO 7046-2 — M5×20 — 8.8 — Steel — None (as processed)this itemISO 7046-2-1.1/-1.5-1.1/-1.538 min mm
00020PPozidriv Cross Recessed Countersunk Head Screw ISO 7046-1 — M5×20 — None (as processed)also differs in: Strength grade property classISO 7046-1-1.1/-1.46-1.1/-1.4617.3 mm