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Prevailing Torque Hex Flange Nut ISO 7044 — 16 — 8

000283ApprovedStandard
Std. ref: ISO 7044Std. designator: Prevailing torque type hexagon nut with flange ISO 7044 - M16 - 8ESX designator: ESX-ISO7044-16-8-ST-PL

Prevailing torque all-metal hexagon flange nut, style 2, per ISO 7044, thread M16.

Engineering Attributes

Dimensions

Bearing Face Diameter31.9 min mm
Flange Diameter34.5 max mm
Flange Thickness2.4 min mm
Nominal Diameter16 mm
Nut Height18.3 (0/-1.10) mm
Width Across Corners26.75 min mm
Width Across Flats24 (0/-0.33) mm
Wrenching Height8.9 min mm

Material

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

External interface

Thread SizeM16×2
Locking FeatureYes
Thread TypeMetric coarse (M)

Internal properties

Unit Weight52.1 ± 3.8 g
Load DirectionTensile (axial pull)
Property Class8

17 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

Pricing & Availability

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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 (Nut type · Bearing face diameter · Flange diameter). Values in blue differ; grey values match this item.

CodeItemStandardNut typethis item: All-metal prevailing torque flange nutBearing face diameterthis item: 31.9 min mmFlange diameterthis item: 34.5 mm
000283Prevailing Torque Hex Flange Nut ISO 7044 — 16 — 8this itemISO 7044All-metal prevailing torque flange nut31.9 min mm34.5 mm
00024BPrevailing Torque Hex Nut ISO 7042 — 16 — 5 — Steelalso differs in: Flange diameter limit, Flange thickness, Height tolerance, Nut height, Nut height tolerance, Od limit, Strength grade property class, Wrenching heightISO 7042All-metal prevailing torque (ISO 7042)22.49 min mm—