Boneham & Turner Ltd Est 1918
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Imperial Spherical Washer

Key Features

  • Case Hardened Steel
  • Black Oxide Finish
  • Hole to Fit Bolts and Studs
  • Bolt size from 3/16 to 1-1/2

Imperial (Inch) Spherical Washers

Boneham's Spherical Washers are designed to aid even fastening between parts with irregular alignment. The top washer features a convex spherical radius for aligning in the concaved bottom washer. Both spherical washers (top and bottom), when used together, form a male to female type assembly. The top and bottom spherical washers are sold separately. Part codes prefixed SWT for the top washer and SWB for bottom washer. Boneham's washers are manufactured from case hardened steel and blackened.

Spherical Washer Top 9/32  Bolt 3/16 & 1/4
Spherical Washer Top 9/32 Bolt 3/16 & 1/4
Product Number: SWT01
List Price: £0.78
Your Price £0.78
 
Spherical Washer Top 11/32  Bolt 5/16
Spherical Washer Top 11/32 Bolt 5/16
Product Number: SWT02
List Price: £0.82
Your Price £0.82
 
Spherical Washer Top 13/32  Bolt 3/8
Spherical Washer Top 13/32 Bolt 3/8
Product Number: SWT03
List Price: £0.91
Your Price £0.91
 
Spherical Washer Top 17/32  Bolt 7/16 & 1/2
Spherical Washer Top 17/32 Bolt 7/16 & 1/2
Product Number: SWT04
List Price: £1.14
Your Price £1.14
 
Spherical Washer Top 21/32  Bolt 5/8
Spherical Washer Top 21/32 Bolt 5/8
Product Number: SWT05
List Price: £1.32
Your Price £1.32
 
Spherical Washer Top 25/32  Bolt 3/4
Spherical Washer Top 25/32 Bolt 3/4
Product Number: SWT06
List Price: £1.59
Your Price £1.59
 
Spherical Washer Top 15/16  Bolt 7/8
Spherical Washer Top 15/16 Bolt 7/8
Product Number: SWT07
List Price: £1.73
Your Price £1.73
 
Spherical Washer Top 1-1/16  Bolt 1
Spherical Washer Top 1-1/16 Bolt 1
Product Number: SWT08
List Price: £2.60
Your Price £2.60
 
Spherical Washer Top 1-3/16  Bolt 1-1/8
Spherical Washer Top 1-3/16 Bolt 1-1/8
Product Number: SWT09
List Price: £3.34
Your Price £3.34
 
Spherical Washer Top 1-5/16  Bolt 1-1/4
Spherical Washer Top 1-5/16 Bolt 1-1/4
Product Number: SWT10
List Price: £5.11
Your Price £5.11
 
Spherical Washer Top 1-9/16  Bolt 1-1/2
Spherical Washer Top 1-9/16 Bolt 1-1/2
Product Number: SWT11
List Price: £5.75
Your Price £5.75
 
Spherical Washer Bottom 5/16 Bolt 3/16 & 1/4
Spherical Washer Bottom 5/16 Bolt 3/16 & 1/4
Product Number: SWB01
List Price: £0.78
Your Price £0.78
 
Spherical Washer Bottom 3/8 Bolt 5/16
Spherical Washer Bottom 3/8 Bolt 5/16
Product Number: SWB02
List Price: £0.82
Your Price £0.82
 
Spherical Washer Bottom 7/16 Bolt 3/8
Spherical Washer Bottom 7/16 Bolt 3/8
Product Number: SWB03
List Price: £0.91
Your Price £0.91
 
Spherical Washer Bottom 9/16 Bolt 7/16 & 1/2
Spherical Washer Bottom 9/16 Bolt 7/16 & 1/2
Product Number: SWB04
List Price: £1.14
Your Price £1.14
 
Spherical Washer Bottom 11/16 Bolt 5/8
Spherical Washer Bottom 11/16 Bolt 5/8
Product Number: SWB05
List Price: £1.32
Your Price £1.32
 
Spherical Washer Bottom 13/16 Bolt 3/4
Spherical Washer Bottom 13/16 Bolt 3/4
Product Number: SWB06
List Price: £1.59
Your Price £1.59
 
Spherical Washer Bottom 1 Bolt 7/8
Spherical Washer Bottom 1 Bolt 7/8
Product Number: SWB07
List Price: £1.73
Your Price £1.73
 
Spherical Washer Bottom 1-1/8 Bolt 1
Spherical Washer Bottom 1-1/8 Bolt 1
Product Number: SWB08
List Price: £2.60
Your Price £2.60
 
Spherical Washer Bottom 1-1/4 Bolt 1-1/8
Spherical Washer Bottom 1-1/4 Bolt 1-1/8
Product Number: SWB09
List Price: £3.34
Your Price £3.34
 
Spherical Washer Bottom 1-3/8 Bolt 1-1/4
Spherical Washer Bottom 1-3/8 Bolt 1-1/4
Product Number: SWB10
List Price: £5.11
Your Price £5.11
 
Spherical Washer Bottom 1-5/8 Bolt 1-1/2
Spherical Washer Bottom 1-5/8 Bolt 1-1/2
Product Number: SWB11
List Price: £5.75
Your Price £5.75