IS 18508 : 2024 Chipboard Screws - Specification

ICS 21.060.10

PGD 37

1 SCOPE

This standard specifies the characteristics of cross recessed chipboard screws for threaded diameter from 3 mm to 6 mm.

2 REFERENCES

The standards listed in Annex A contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards.

IS No. Title
IS 1367 Technical supply conditions for threaded steel fasteners:
(Part 1) : 2014/ISO 8992 : 2005 Part 1 General requirements for bolts, screws, studs and nuts (fourth revision)
(Part 2) : 2002/ISO 4759-1 : 2000 Part 2 Tolerances for fasteners - Bolts, screws, studs and nuts - Product grades A, B and C (third revision)
(Part 9/Sec 1) : 1993/ISO 6157-1 : 1988 Part 9 Surface discontinuities, Section 1 bolts, screws and studs for general applications (third revision)
(Part 11) : 2020/ISO 4042 : 2018 Part 11 Electroplated coating systems (fourth revision)
(Part 12) : 1981 Part 12 Phosphate coatings on threaded fasteners (second revision)
(Part 14/Sec 4) : 2023/ISO 3506-4 : 2009 Part 14 Mechanical properties of corrosionresistant stainless-steel fasteners, Section 4 Tapping screws
(Part 17) : 2023/ISO 3269 : 2019 Part 17 Inspections sampling and acceptance procedure (fifth revision)
(Part 20) : 1996/ISO 898-7 : 1992 Mechanical properties: Part 20 Torsional - Test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm
IS 1501 (Part 1) : 2020/ISO 6507-1 : 2018 Metallic materials - Vickers hardness test: Part 1 Test method (fifth revision)
IS 7478 : 2011/ISO 4757 : 1983 Cross recesses for screws (second revision)
IS 7887 : 1992 Mild steel wire rod for general engineering purposes - Specification (first revision)
IS 8535 : 2020/ISO 1891 : 2009 Fasteners - Terminology (second revision)