BS 4174:1972

Product Details

Descriptors

Recessed-head fasteners

Points (fasteners)

Screws (bolts)

Threads

Diameter

Radius

Round-head fasteners

Mechanical testing

Pan-head fasteners

Dimensions

Self-tapping screws

Slotted-head fasteners

Hexagonal-head fasteners

Oval-head fasteners

Countersunk fasteners

Drive screws

Length

Heads (fasteners)

ICS Codes

21.060.10 Bolts, screws, studs

Committee

FME/9

International relationships

Not equivalent to:

ISO 2770

Technically equivalent to:

ISO 1478

ISO 1479

ISO 1481

ISO 1482

ISO 1483

ISBN

0 580 07337 8

Publisher

BSI

Specification for self-tapping screws and metallic drive screws