BS SP 122 TO 125:2016 - Washers for unified hexagons for aircraft (primarily for packing purposes)

BS SP 122 TO 125:2016

Washers for unified hexagons for aircraft (primarily for packing purposes)

Status : Current   Published : January 2016



This British Standard specifies the materials, dimensions and finish of mild steel, corrosion-resisting steel and aluminium alloy washers suitable for use with bolts with Unified hexagons for aircraft. The washers are intended primarily for use for packing purposes.

Provision has been made for oversize bore washers for use when used in conjunction with oversize plain shank bolts, with the oversize washer being fitted onto the bolt head side of the clamped joint.

Standard NumberBS SP 122 TO 125:2016
TitleWashers for unified hexagons for aircraft (primarily for packing purposes)
Publication Date31 January 2016
Normative References(Required to achieve compliance to this standard)BS EN 2133, SAE AMS 03-19, SAE AMS 03-25
Informative References(Provided for Information)BS L 163, BS L 166, BS S 510, BS S 526, BS S 527, BS EN 2088
ReplacesBS SP 122 to 125:1958+A2:2011
Draft Superseded By15/30329891 DC
DescriptorsAircraft components, Washers, Mechanical components, Bolts, Threaded fasteners, Unified screw threads, Hexagonal-head fasteners, Steels, Coated materials, Corrosion-resistant steels, Aluminium alloys, Metal coatings, Dimensions, Designations
ISBN978 0 580 91580 2
File Size617 KB

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