Uticell Bolts Size Chart printable pdf download

Uticell Bolts Size Chart

BOLTS

The purpose of this Technical Note is to provide some information about bolts, nuts and washers, mostly

used in machinery and metallic structures, helping reader on their identification of types, qualities and

normalized tightening torques.

Types of bolts, nuts and washers

The sizes, shapes and technical characteristics of the bolts, nuts and washers are normalized into

Standards as ISO, DIN, etc. The thread system more internationally used is the metric thread (ISO metric

thread). There are also other common threads as Withworth, UNC (Unified National Coarse) and UNF

(Unified National Fine), etc.

In the following tables, you will find the most popular threads for fastening metallic parts:

BOLTS

DIN-931

DIN-933

DIN-912

Hexagon Head Bolt, partial thread

Hexagon Head Bolt, full thread

Hexagon Socked Head Cap Bolt

DIN-7991

DIN-913

Hexagon Socket Set Bolt, flat point

Hexagon Socked Countersunk Head

Bolt

NUTS

DIN-934

DIN-936

Hexagon Thin Nut

Hexagon Nut

DIN-982

DIN-985

Prevailing Torque Type Hexagon Nut with

non-metallic insert, high type

WASHERS

DIN-125

DIN-127

Spring Lock Washer

Plain Washer

DIN-6798

DIN-9021

DIN-2093

20/07/2016 - En_NT_Bolts_Utilcell

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Uticell Bolts Size Chart