BS 3A 103:1962

Specification for steel nuts (Unified hexagons and Unified threads) (ordinary, thin, slotted and castle) for aircraft

Published:

2 May 1962

•

Withdrawn:

22 Jul 2025

1. SCOPF.

This British Standard specifies the materials, dimensions, finish and inspection procedure for steel nuts with Unified hexagons and Unified threads for aircraft. It makes provision for ranges of ordinary, thin, slotted and castle nuts.

Product Details

Descriptors

Air transport engineering

Size

Threaded components

Protective coatings

Internal-thread fasteners

Unified screw threads

Steels

Castellated-head fasteners

Designations

Fasteners

Nuts

Hexagonal-head fasteners

Slotted-head fasteners

Threaded fasteners

Dimensions

Aircraft components

ICS Codes

49.030.30 Nuts

Committee

ACE/12

International relationships

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ISBN

0 580 39539 1

Publisher

BSI