M16 High cap nuts DIN1587 zinc-plated 1 pcs.

High cap nuts M16 DIN 1587 — zinc-plated, 1 pcs.

Nuts with a hexagonal spanner portion and a high closed cap. The threaded hole is blind. The cap covers the mating screw end if its protruding length is selected appropriately.

Technical specifications

• Dimensional reference: DIN 1587
• Catalogue association: PN 82181
• Nut type: High hexagon cap nut
• Nut construction: Closed cap; blind threaded hole
• Female thread d: M16
• Thread pitch P: 2 mm
• Thread tolerance: 6H
• Thread standard according to the catalogue: DIN 13-15
• Overall height h — nominal and maximum: 28 mm
• Height h — table minimum for product grade B: 27,16 mm (table value for product grade B; does not specify the batch product grade)
• Hexagon portion height m — maximum: 13 mm
• Hexagon portion height m — minimum: 12,3 mm
• Cap closure thickness w — minimum: 4 mm
• Width across flats s: 24 mm
• Material: Steel
• Property class: 6 (catalogue variant designation)
• Mechanical properties standard: DIN EN 20898-2 / DIN EN 20898-6 (catalogue references)
• Coating: Zinc plating (catalogue designation oc.B)
• Coating standard according to the catalogue: ISO 4042
• General requirements according to the catalogue: DIN ISO 8992
• Tolerance standard according to the catalogue: DIN ISO 4759-1
• Quantity per pack: 1 pcs.
• Sales unit: piece

Class 6 and coating oc.B designate the indicated variant. The stated standard references and dimensions are catalogue information, without declaring test results for the specific batch.

Material and design

Zinc-plated steel, catalogue property class 6. The coating has the catalogue designation oc.B. The hexagonal portion allows tightening with a 24 mm spanner. The closed cap does not make this a self-locking nut or declare a sealed joint.

Diagram dimensions and references:

d — female thread M16; pitch P = 2 mm, tolerance 6H.

h — overall height: nominal and maximum 28 mm. The table for product grade B states a minimum of 27,16 mm; this value does not specify the product grade of the offered batch.

m — hexagon portion height: from 12,3 to 13 mm.

w — minimum cap closure thickness: 4 mm.

s — spanner size: 24 mm.

The catalogue diagram shows a half-section and axial view of the closed cap. It contains only lines and dimensional references; it is not production documentation.

Scope of delivery and selection

The price includes 1 high cap nuts M16 DIN 1587 zinc-plated. The product and neutral carton graphics illustrate the family; the number of items in the picture does not specify delivery quantity.

The mating thread must be M16 with 2 mm pitch. Select the protruding screw length for the actual hole depth so the screw end does not bottom against the closure before the joint is properly clamped. Height h is not usable thread depth.

Frequently asked questions

How many pieces does the price include?

1 nuts M16 DIN 1587 zinc-plated.

What thread does the nut have?

Female thread M16 with coarse pitch 2 mm and tolerance 6H.

What is the height and spanner size?

Overall height h is nominally 28 mm, hexagon portion m is 12,3–13 mm, and spanner size s is 24 mm.

Does the screw pass through the cap?

No. The hole is blind and the cap closed. Select the protruding screw end length for the actual hole depth; do not equate it with the entire nut height.