34 products

W Series Bearing Lockwashers – Inch

The W series is the standard inch tongued bearing lockwasher and the mating half of the N, AN, NE and NL locknuts. Its internal key seats in the shaft keyway to stop the washer turning; one of its external tangs is then bent into a slot in the nut face to lock the nut. Simple, all-metal, and field-serviceable with hand tools.

W Series Specifications

  • Part numbers: W-00 through W-44 (34 sizes stocked)
  • Bore / shaft size: 0.406 in to 8.701 in
  • Outside diameter: 0.875 in to 11.438 in
  • Material & temperature: Carbon steel, black oxide finish; 300°F maximum operating temperature
  • Standards: ANSI/ABMA 8.2-1999; made in USA, RoHS compliant

Applications

Locking bearing locknuts on keyed threaded shafts and adapter sleeves throughout industrial power transmission.

Related Whittet-Higgins Series

Apollo is an authorized Whittet-Higgins distributor. Every part on this page is genuine Whittet-Higgins, manufactured in the USA. Need a size that is not listed, or help matching a locknut to its lockwasher and assembly socket? Contact our team.
  • Whittet-Higgins WT-18 Bearing Lockwasher – 3.582in bore, 4.547in OD
    $1.83
    $1.83
  • Whittet-Higgins W-07 Bearing Lockwasher – 1.396in bore, 2.25in OD
    $1.93
    $1.93
  • Whittet-Higgins W-14 Bearing Lockwasher – 2.791in bore, 3.828in OD
    $4.14
    $4.14
  • Whittet-Higgins W-08 Bearing Lockwasher – 1.583in bore, 2.469in OD
    $2.23
    $2.23
  • Whittet-Higgins WS-01 Bearing Lockwasher – 0.484in bore, 1.016in OD
    $1.70
    $1.70
  • Whittet-Higgins W-04 Bearing Lockwasher – 0.801in bore, 1.531in OD
    $1.61
    $1.61
  • Whittet-Higgins WS-01 Bearing Lockwasher – 0.484in bore, 1.016in OD
    $396.12
    $396.12
  • Whittet-Higgins W-40 Bearing Lockwasher – 7.982in bore, 10.313in OD
    $95.55
    $95.55
  • Whittet-Higgins W-38 Bearing Lockwasher – 7.577in bore, 9.875in OD
    $87.50
    $87.50
  • Whittet-Higgins W-36 Bearing Lockwasher – 7.171in bore, 9.438in OD
    $78.05
    $78.05
  • Whittet-Higgins W-34 Bearing Lockwasher – 6.764in bore, 9.063in OD
    $74.33
    $74.33
  • Whittet-Higgins W-32 Bearing Lockwasher – 6.389in bore, 8.438in OD
    $54.68
    $54.68
  • Whittet-Higgins W-30 Bearing Lockwasher – 5.983in bore, 8.063in OD
    $46.52
    $46.52
  • Whittet-Higgins W-28 Bearing Lockwasher – 5.582in bore, 7.438in OD
    $36.90
    $36.90
  • Whittet-Higgins W-26 Bearing Lockwasher – 5.191in bore, 7.031in OD
    $24.03
    $24.03
  • Whittet-Higgins W-24 Bearing Lockwasher – 4.801in bore, 6.469in OD
    $21.50
    $21.50
  • Whittet-Higgins W-22 Bearing Lockwasher – 4.395in bore, 6.063in OD
    $16.52
    $16.52
  • Whittet-Higgins W-21 Bearing Lockwasher – 4.192in bore, 5.703in OD
    $13.94
    $13.94
  • Whittet-Higgins W-20 Bearing Lockwasher – 3.988in bore, 5.5in OD
    $10.93
    $10.93
  • Whittet-Higgins W-19 Bearing Lockwasher – 3.8in bore, 5.219in OD
    $9.52
    $9.52
  • Whittet-Higgins W-18 Bearing Lockwasher – 3.582in bore, 4.938in OD
    $8.72
    $8.72
  • Whittet-Higgins W-17 Bearing Lockwasher – 3.395in bore, 4.625in OD
    $8.46
    $8.46
  • Whittet-Higgins W-16 Bearing Lockwasher – 3.177in bore, 4.375in OD
    $7.65
    $7.65
  • Whittet-Higgins W-15 Bearing Lockwasher – 2.973in bore, 4.109in OD
    $6.14
    $6.14
  • Whittet-Higgins W-13 Bearing Lockwasher – 2.588in bore, 3.578in OD
    $3.82
    $3.82
  • Whittet-Higgins W-12 Bearing Lockwasher – 2.4in bore, 3.344in OD
    $3.37
    $3.37
  • Whittet-Higgins W-11 Bearing Lockwasher – 2.182in bore, 3.109in OD
    $3.20
    $3.20
  • Whittet-Higgins W-10 Bearing Lockwasher – 1.992in bore, 2.922in OD
    $2.71
    $2.71
  • Whittet-Higgins W-09 Bearing Lockwasher – 1.792in bore, 2.734in OD
    $2.49
    $2.49
  • Steel lock washer with multiple external tabs on white background, industrial hardware
    $1.50
    $1.50
  • Whittet-Higgins PWT-15 Precision Lockwasher – 2.973in bore, 4.093in OD
    $1.50
    $1.50
  • Whittet-Higgins W-02 Bearing Lockwasher – 0.601in bore, 1.156in OD
    $1.42
    $1.42
  • Whittet-Higgins W-01 Bearing Lockwasher – 0.484in bore, 1.016in OD
    $1.38
    $1.38
  • Whittet-Higgins W-00 Bearing Lockwasher – 0.406in bore, 0.875in OD
    $1.50
    $1.50