Taper pins with external thread, unhardened (ISO 8737:1986)

Specifies the characteristics of products with metric dimensions and nominal diameters from 5 mm up to and including 50 mm; tabulates thread sizes M 5 up to M 50 with nominal lengths from 40 mm up to 400 mm and specifications with reference to International Standards; gives an example for the designation.

Kegelstifte mit Gewindezapfen, ungehärtet (ISO 8737:1986)

Goupilles de position coniques a longueur filetée, non trempées (ISO 8737:1986)

La présente Norme internationale spécifie les caractéristiques des goupilles de position coniques à longueur filetée, non trempées, de dimensions métriques et de diamètre nominal, d1, de 5 à 50 mm inclus.

Stožčasti zatiči z zunanjim navojem, nekaljeni (ISO 8737:1986)

General Information

Status
Published
Publication Date
31-Mar-1996
Technical Committee
ISEL - Mechanical elements
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Apr-1996
Due Date
01-Apr-1996
Completion Date
01-Apr-1996

Overview

EN 28737:1992 (identical with ISO 8737:1986) specifies the characteristics of taper pins with external thread, unhardened. This European standard defines metric dimensions and nominal diameters, provides tabulated thread sizes and nominal lengths, and gives an example for designation. The standard is published by CEN and appears in national versions such as SIST EN 28737:1996.

Key Topics

  • Product scope: Taper pins with external thread, unhardened.
  • Metric dimensions: Covers nominal diameters from 5 mm up to and including 50 mm.
  • Thread sizes: Tabulates external thread sizes from M5 up to M50.
  • Nominal lengths: Specifies nominal lengths in the range 40 mm up to 400 mm.
  • Reference to international standards: Includes specifications with cross-references to applicable International Standards (ISO).
  • Designation example: Provides a model/example for how to designate a taper pin with external thread in procurement and documentation.
  • ICS classification: Classified under ICS 21.060.50 (Pins, nails).

Applications

EN 28737 is practical for industries and functions that require standardized taper pins for locating, fastening or positioning components where an external thread is used for installation or removal. Typical application areas include:

  • Machine building and general engineering
  • Tooling, jigs and fixtures
  • Assembly and repair workshops
  • Component manufacturers and fastener suppliers

Who uses this standard:

  • Design and mechanical engineers specifying taper pins in assemblies
  • Procurement and purchasing teams creating technical specifications
  • Quality control and inspection personnel verifying compliance with dimensional and designation requirements
  • Manufacturers and suppliers producing or cataloguing taper pins to European/ISO dimensions

Related Standards

  • ISO 8737:1986 - the International Standard which EN 28737 implements/aligns with
  • National versions (e.g., SIST EN 28737:1996) adopt the EN text for local use

Keywords (SEO)

EN 28737, ISO 8737, taper pins with external thread, unhardened taper pins, metric taper pins, M5 to M50, nominal lengths 40–400 mm, CEN standard, taper pin designation

This standard is primarily a dimensional and designation specification; for material, heat treatment or hardness requirements consult complementary standards or product-specific specifications.

Frequently Asked Questions

SIST EN 28737:1996 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Taper pins with external thread, unhardened (ISO 8737:1986)". This standard covers: Specifies the characteristics of products with metric dimensions and nominal diameters from 5 mm up to and including 50 mm; tabulates thread sizes M 5 up to M 50 with nominal lengths from 40 mm up to 400 mm and specifications with reference to International Standards; gives an example for the designation.

Specifies the characteristics of products with metric dimensions and nominal diameters from 5 mm up to and including 50 mm; tabulates thread sizes M 5 up to M 50 with nominal lengths from 40 mm up to 400 mm and specifications with reference to International Standards; gives an example for the designation.

SIST EN 28737:1996 is classified under the following ICS (International Classification for Standards) categories: 21.060.50 - Pins, nails. The ICS classification helps identify the subject area and facilitates finding related standards.

SIST EN 28737:1996 is associated with the following European legislation: EU Directives/Regulations: 97/23/EC; Standardization Mandates: M/071. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

You can purchase SIST EN 28737:1996 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.

Standards Content (Sample)


SLOVENSKI STANDARD
01-april-1996
6WRåþDVWL]DWLþL]]XQDQMLPQDYRMHPQHNDOMHQL ,62
Taper pins with external thread, unhardened (ISO 8737:1986)
Kegelstifte mit Gewindezapfen, ungehärtet (ISO 8737:1986)
Goupilles de position coniques a longueur filetée, non trempées (ISO 8737:1986)
Ta slovenski standard je istoveten z: EN 28737:1992
ICS:
21.060.50 =DWLþLåHEOML Pins, nails
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

SIST EN 28737:19
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

Loading comments...