BR Standard Washout Plugs

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Two Trains

To facilitate the inspection and cleaning of boilers at regular intervals most designs of boiler incorporate several washout plugs, the number and location of the plugs will vary with the boiler design. These are machined from LG4 Gun Metal, with one end having a tapered thread to engage in a matching thread in the boiler shell and at the other end a raised head.

British Rail Standard Washout Plugs for Locomotive use. These BR Standard Washout Plugs are available in a range of sizes machined from LG4 Gun Metal

  ThreadCentre SectionSquareSize No.
Plug TypeOD Small EndTPITaper IncLengthDia.LengthAFM/FLengthSmall to Large
BR Std 1⅜" to 2" by 1/16" 12 1:08 1⅝" - - 1¼" M 1" 1 to 11
GWR 1 5/16" to 1 9/16" by 1/16" 12 1:08 1½" - - 1" M 1" 1 to 5
LMS 1 7/16" to 2" by 1/16' 12 1:12 1½" - - 1¼" M 1" A to K
LNER XL 1⅜" to 1¾" by ⅛" 11 1:09 2¾" 1⅝" 1½" 1¼" M 1½" 1 to 4
LNER Long 1⅜" to 1¾" by ⅛" 11 1:09 2" 1⅝" ⅞" 1¼" M 1½" 1 to 4"
LNER Ordinary 1⅜" to 2" by ⅛" 11 1:09 2" - - 1¼" M 1½" 1 to 6"
SR Long 1⅜" to 2¼" by 1/16" 12 1:08 1⅝" Tapered 1⅝" 1¼" M 1" -
SR Short 1⅜" to 2¼" by 1/16" 12 1:08 1⅝" - - 1¼" M 1" -
Austerity 1 7/16" to 1¾" by 1/16" 12 1:12 - - 1 3/16" M 1" A - F
BSPT 1", 1⅛", 1¼", 1½", 1¾" Nominal 11 1:16 1⅝" - - 1¼" M 1" -

8 Item(s)

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BR1 Standard Washout Plug 1

BR1 Standard Washout Plug 1

Excl. VAT: £44.76 Incl. VAT: £53.71

BR2 Standard Washout Plug 2

BR2 Standard Washout Plug 2

Excl. VAT: £45.00 Incl. VAT: £54.00

BR3 Standard Washout Plug 3

BR3 Standard Washout Plug 3

Excl. VAT: £45.00 Incl. VAT: £54.00

BR4 Standard Washout Plug 4

BR4 Standard Washout Plug 4

Excl. VAT: £45.15 Incl. VAT: £54.18

BR5 Standard Washout Plug 5

BR5 Standard Washout Plug 5

Excl. VAT: £44.76 Incl. VAT: £53.71

BR6 Standard Washout Plug 6

BR6 Standard Washout Plug 6

Excl. VAT: £48.08 Incl. VAT: £57.70

BR7 Standard Washout Plug 7

BR7 Standard Washout Plug 7

Excl. VAT: £52.50 Incl. VAT: £63.00

BR8 Standard Washout Plug 8

BR8 Standard Washout Plug 8

Excl. VAT: £60.00 Incl. VAT: £72.00

8 Item(s)

Grid  List