14/30283396 DC : 0

Foreword
1 Scope
2 Normative references
3 General dimensions
4 Length of bolts and screws
5 Ends of bolts and screws
6 Screw threads
7 Length of thread on bolts and screws
8 Angularity and eccentricity of bolts, screws
   and nuts
9 Chamfering, washer facing and countersinking
10 Material and manufacture of steel bolts and screws
11 Mechanical properties of steel bolts and screws
12 Strength grade designation system for steel nuts
13 Material and manufacture of steel nuts
14 Mechanical properties of steel nuts
   (excluding thin nuts)
15 Drilled bolts with split pin holes
16 Finishes
17 Marking and identification
18 Inspection and testing
19 Complete designation for the purpose of an
   enquiry or order
Annex A (informative) - Strength grade designation system
        for steel bolts and screws
Annex B (informative) - Recommended gauge for checking
        squareness of thread to face of nut
Annex C (normative) - Chemical composition of steel
        nuts
Annex D (normative) - Testing of mechanical properties of
        steel nuts
Annex E (informative) - Association of bolt and screw
        lengths and diameters
Annex F (informative) - Basis for the derivation of tolerances
Annex G (informative) - Manufacturer's recommended
        range of sizes
Bibliography

BS 3692.