UNF & UNC Studs

Unified Threaded Studs
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  • 21-2000 Stud
    Cylinder Barrel Stud
    End 1: 3/8 UNC 16tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 1&7/8 inch
    Fits: BSA A65 1970 on
    aka: S2000
    NZ$ 7.60
    NZ$ 6.85
  • 21-2001 Stud
    Shouldered Cylinder Barrel Stud
    End 1: 3/8 UNC 16tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 1&11/16 inch
    Fits: BSA A65 1970 on
    aka: S2001
    NZ$ 8.05
    NZ$ 7.25
  • 21-2003 Stud
    STUD,3/8-24X4-3/8
    End 1: 3/8 UNF 24tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 4&3/8 inch
    aka: S2003
    NZ$ 4.30
    NZ$ 3.90
  • 21-2004 Stud
    Bottom Engine Mount Stud
    End 1: 3/8 UNF 24tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 8 inch
    Fits: Triumph 500
    aka: S2004
    NZ$ 12.55
    NZ$ 11.30
  • 21-2005 Stud
    STUD
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 3&1/4 inch
    aka: S2005
    NZ$ 12.60
    NZ$ 11.35
  • 21-2006 Stud
    Engine Mount Stud
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 3&1/8 inch
    Fits: Triumph 500
    aka: S2006
    NZ$ 5.00
    NZ$ 4.50
  • 21-2007 Stud
    Engine Mount Stud
    End 1: 3/8 UNF 24tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 3&1/4 inch
    Fits: Triumph 500
    aka: S2007
    NZ$ 11.05
    NZ$ 9.95
  • 21-2008 Stud
    Engine Mount Stud
    End 1: 3/8 UNF 24tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 4&3/8 inch
    Fits: Triumph 500
    aka: S2008
    NZ$ 16.10
    NZ$ 14.50
  • 21-2009 Stud
    STUD,5/16X24X4-3/8
    Double End Stud
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 4&3/8 inch
    Finish: Plated
    NZ$ 5.35
    NZ$ 4.80
  • 21-2019 Stud
    Petrol Tank Stud
    Shouldered
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 1&27/32 inch
    aka: S2019
    NZ$ 6.55
    NZ$ 5.90
  • 21-2024 Stud
    Axle Cap Stud
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 1&7/8 inch
    aka: S2024
    NZ$ 7.30
    NZ$ 6.60
  • 21-2025 Stud
    Sump Plate Stud
    End 1: 5/16 UNC 18tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 1 inch
    aka: S2025
    NZ$ 4.75
    NZ$ 4.30
  • 21-2042 Stud
    Crankcase Stud
    Triumph BSA Single
    End 1: 5/16 UNC 18tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 2&7/8 inch
    aka: S2042
    NZ$ 3.20
    NZ$ 2.90
  • 21-2063 Stud
    Anchor Stud
    Brake Plate
    End 1: 7/16 UNC 14tpi
    End 2: 7/16 UNF 20tpi
    Overall Length: 1&1/4 inch
    aka: S2063
    NZ$ 4.30
    NZ$ 3.90
  • 21-2083 Stud
    Engine Mount Stud
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 4 inch
    Triumph T100
    aka: S2083
    NZ$ 6.60
    NZ$ 5.95
  • 21-2092 Stud
    Rocker Box Stud
    BSA B50
    NZ$ 4.85
    NZ$ 4.35
  • 21-2096 Hook
    Sump Shield Hook
    Diameter ⌀: 1/4 inch
    Thread Form: UNF 28tpi
    Fits: Triumph TR6C
    aka: S2096
    NZ$ 2.15
    NZ$ 1.90
  • 21-2102 Stud
    Fork Cap Stud
    End 1: 5/16 UNC 18tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 1&7/8 inch
    Fits: Triumph BSA
    Conical & Disc Brake
    aka: S2102
    NZ$ 5.30
    NZ$ 4.80
  • 21-2109 Stud
    Sump Plate Stud
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 1 inch
    Fits: Triumph BSA
    Oil in Frame models
    aka: S2109
    NZ$ 3.75
    NZ$ 3.40
  • 21-2133 Stud
    Cylinder Head Stud
    End 1: 5/16 UNC 18tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 2&9/16 inch
    Fits: BSA B50
    aka: S2133
    NZ$ 4.90
    NZ$ 4.40
  • 21-2135 Stud
    Cylinder Head Stud
    End 1: 5/16 UNC 18tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 3&1/16 inch
    Fits: BSA B50
    NZ$ 4.85
    NZ$ 4.35
  • 21-2137 Stud
    STUD
    End 1: 1/4 UNF 28tpi
    End 2: 1/4 UNF 28tpi
    Overall Length: 15/16 inch
    NZ$ 2.70
    NZ$ 2.45
  • 21-2149 Stud
    Crankcase to Gearbox Stud
    Double End Stud
    End 1: 5/16 UNC 18tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 3 inch
    Fits: Gearbox
    aka: S2149
    NZ$ 7.20
    NZ$ 6.45
  • 21-2183 Stud
    Alternator Rotor Stud
    End 1: 7/16 UNF 20tpi
    End 2: 7/16 UNF 20tpi
    Overall Length: 1&1/2 inch
    Fits: Triumph 750 Twins
    aka: S2183
    NZ$ 2.15
    NZ$ 1.90
  • 21-2189 Stud
    Caliper Mount Stud
    End 1: 3/8 UNF 24tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 1&1/2 inch
    Fits: Triumph Disc Brake
    aka:S2189
    NZ$ 10.20
    NZ$ 9.15
  • 21-2197 Stud
    Rocker Box -
    Head Steady Stud
    End 1: 3/8 UNC 16tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 1&3/8 inch
    Fits: Triumph 750 Twins
    aka: S2197
    NZ$ 4.30
    NZ$ 3.90
  • 21-2198 Stud
    Stator Stud Short
    Fits: Triumph 750 Twins
    aka: S2198
    NZ$ 13.40
    NZ$ 12.10
  • 21-2199 Stud
    Stator Stud Long
    Fits: Triumph 750 Twins
    aka: S2199
    NZ$ 28.50
    NZ$ 25.65
  • 21-2200 Stud
    Centre Head Stud
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 3&3/4 inch
    Fits: Triumph 750 Twins
    aka: S2200
    NZ$ 12.20
    NZ$ 10.95
  • 21-2201 Stud
    Head Stud
    End 1: 3/8 UNF 24tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 4&1/4 inch
    Fits: Triumph 750 Twins
    aka: S2201
    NZ$ 18.10
    NZ$ 16.25
  • 21-2217 Stud
    Engine Stud
    End 1: 5/16 UNF 24tpi
    End 2: 5/16 UNF 24tpi
    Overall Length: 3&1/2 inch
    Fits: Triumph TR5T
    aka: S2217
    NZ$ 7.50
    NZ$ 6.75
  • 21-2222 Stud
    Airfilter Stud
    End 1: 1/4 UNF 28tpi
    End 2: 1/4 UNF 28tpi
    Overall Length: 6 inch
    Fits: Triumph TR5T
    aka: S2222
    NZ$ 5.35
    NZ$ 4.80
  • 21-2225 Stud
    Tailamp Support Stud
    End 1: 1/4 UNC 20tpi
    End 2: 1/4 UNF 28tpi
    Overall Length: 7/8 inch
    Fits: Triumph 1973 on
    aka: S2225
    NZ$ 1.60
    NZ$ 1.45
  • 21-7116 Stud
    Caliper Mount Stud
    Triumph Twin Disc
    NZ$ 3.20
    NZ$ 2.90
  • 21-7121 Stud
    Stepped Stud
    Alloy Cylinder Barrel
    Triumph 750 1985 on
    NZ$ 3.40
    NZ$ 3.05
  • 68-4805 Stud
    Footrest Stud
    Right Hand Side
    Thread 7/16 x 20tpi x 2&1/4 inch
    BSA A50 & A65 models
    NZ$ 13.40
    NZ$ 12.10
  • 70-8738 Stud
    Cylinder Base Stud
    Triples
    End 1: 3/8 UNC 16tpi
    End 2: 3/8 UNF 24tpi
    Overall Length: 1&3/4 inch
    aka: E8738
    NZ$ 4.30
    NZ$ 3.90

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