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Studs, Threaded, Used in MGA - CF-153A

This is a summary list of all parts called "STUD" used in the MGA, with original factory part numbers in alpha-numeric order. Many will be threaded on both ends, commonly fine thread on top end and coarse thread on bottom end (but not always). Others will be threaded on one end only with a special head on the other end. Once you find your part number on this page, you can look on the following page for dimensions and additional information. With such information in hand, you may be able to find some of these parts at a local auto parts store.

PART NO.  SPL.PAGE  DESCRIPTION                                                             
1G4359    15.K.1    Stud -wheel (front hubs disc wheels) (8)
1G7435    15.H.2    Stud for wheel (disc wheels only)(8) -(rear axle, 1500)
1G7435    16.H.2    Stud -wheel (disc wheels only)(8) -(rear axle, 1600 and 1600-MK-II)-
    part no. change (was erroneously ATB7074 and BTB115)
2A7226    16.H.1    Stud -gear carrier (10) -(rear axle, 1600 and 1600-MK-II)
2A7226    16.H.5    Stud -gear carrier (10) -(rear axle, ARDB model, 1600 and 1600-MK-II)
    -Com.(C)91240
2A7226    TC.H.1    Stud for gear carrier (10) -(rear axle, Twin Cam)
51K245    sup.1     Stud -cylinder head -long (4) -(block assy, engine unit, sup)
51K245    16.A.1    Stud -cylinder head -long (4) -(block assy, engine unit, 1600)
51K245    16.A.21   Stud -cylinder head (long) (4) -(block assy, engine unit, 1622)
51K246    15.A.1    Stud for cylinder head (short) -(block assy, engine unit, 1500)
51K246    sup.1     Stud -cylinder head -short (7) -(block assy, engine unit, sup)
51K246    16.A.1    Stud for cylinder head (short) (7) -(block assy, engine unit, 1600)
51K246    16.A.21   Stud -cylinder head (short) (7) -(block assy, engine unit, 1622)
51K267    15.A.1    Stud for oil pump, short (2) -[Fin(E)GB46341 except 46045 to 46100]
51K267    15.A.1    Stud for oil pump, short (3) -[Com(E)GB46045 to 46100, then 46342 on]
51K267    sup.1     Stud -oil pump (3) -(block assy, engine unit, sup)
51K267    16.A.1    Stud -oil pump (short) (3) -(block assy, engine unit, 1600)
51K267    16.A.21   Stud -oil pump (short) (3) -(block assy, engine unit, 1622)
51K881    15.A.5    Stud for rocker bracket (short)(2) -(engine unit, 1500)
51K881    sup.5     Stud -rocker bracket -short (2) -(engine unit, sup)
51K881    16.A.5    Stud -rocker bracket -short (2) -(engine unit, 1600)
51K881    16.A.26   Stud -rocker bracket -short (2) -(engine unit, 1622)
51K886    15.H.1    Stud (4) (differential carrier, rear axle, 1500)
51K886    16.H.1    Stud -bearing cap (4) -(differential, rear axle, 1600 and 1600-MK-II)
51K886    16.H.5    Stud -bearing cap (4) -(differential, rear axle, ARDB model 1600 and
    1600-MK-II) -Com.(C)91240
51K886    TC.F.1    Stud -bearing cap (4) -(differential, rear axle, Twin Cam)
51K889    15.A.1    Stud for oil pump (long) [Fin(E)GB46044 except 46101 to 46341]
51K890    15.A.1    Stud for oil pump (short)[Fin(E)GB46044 except 46101 to 46341]
51K890   sup.1     Stud -oil pump (2) -(block assy, engine unit, sup)
51K893    15.A.5    Stud for rocker bracket (long) (2) -(cyl.head, engine unit, 1500)
51K893    sup.5     Stud -rocker bracket -long (2) -(cyl.head, engine unit, sup)
51K893    16.A.5    Stud -rocker bracket -long (2) -(cyl.head, engine unit, 1600)
51K893    16.A.26   Stud -rocker bracket -long (2) -(cyl.head, engine unit, 1622)
51K894    15.A.1    Stud for main bearing cap (6) -(cyl.block, engine unit, 1500)
51K894    16.A.21   Stud -main bearing (6) -(cyl.block, engine unit, 1622)
51K894    15.A.1    Stud -main bearing cap (6) -(block assy, engine unit, sup)
51K894    TC.A.1    Stud for main bearing cap (6) -(cyl.block assy, engine, Twin Cam)
52K485    15.F.1    Stud - front cover (gearbox) - changed to 53K2172 Com.(G)A916
52K487    15.F.1    Stud - gearbox extension (1) - Fin.(G)A915 - 
    change to CHS2513 (2) Com.(G)A916
52K531    15.A.5    Stud for water outlet elbow (3) -(cyl.head, engine unit 1500)
52K531   15s.A.5    Stud -water outlet elbow (3) -(cyl.head, engine unit 1500)
52K2171   15.A.4    Stud for tachometer pinion housing
52K2236   15.A.16   Stud - carburetor to induction manifold (4) - (exhaust and inlet, 1500)
53K249    15.A.7    Stud -L/H side crankcase blanking plate (2) [Fin(E)GB706]
53K257    15.A.7    Stud -L/H side crankcase blanking [Com(E)GB707 Fin(E)GB51767]
53K257    sup.1     Stud -petrol pump blanking plate (2) -(block assy, engine unit, sup)
53K257    16.A.1    Stud -crankcase vent pipe clip (2) -(block assy, engine unit, 1600)
53K257    16.A.21   Stud -crankcase vent pipe clip (2) -(block assy, engine unit, 1622)-
    Correction was [53H275
53K257    TC.A.1    Stud for plate (2) -(fuel pump port, cyl.block assy, engine, Twin Cam)
53K486    sup.5     Stud -exhaust manifold (2) -(engine unit, sup)
53K486    16.A.5    Stud -exhaust manifold (2) -(engine unit, 1600)
53K490    15.A.6    Stud -inlet and exhaust manifold to cylinder head (4)
53K490    16.A.5    Stud -inlet and exhaust manifold to cylinder head (4) -(engine, 1600)
53K490    16.A.26   Stud -inlet and exhaust manifold to cylinder head (4) -(engine, 1622)
53K531    sup.A.5   Stud -water outlet elbow (3) -(engine unit, sup)
53K531    16.A.5    Stud -water outlet elbow (3) -(engine unit, 1600)
53K531    16.A.26   Stud -water outlet elbow (3) -(engine unit, 1622)
53K2171   sup.7     Stud -housing (2) -(tach drive, engine unit, sup) 
53K2171   16.A.1    Stud -tachometer drive spindle housing (2) -(cyl.block, eng.unit, 1600)
53K2171   16.A.21   Stud -tachometer drive spindle housing (2) -(cyl.block, eng.unit, 1622)
53K2172   15.F.1    Stud -front cover (gearbox, 1500) -Com.(G)A916 -(was 52K485)
53K2172   TC.F.1    Stud -front cover (7) -(gbx.casing, gearbox assy, Twin Cam)
53K2236   16.A.15   Stud -carburetor to manifold (4) -(engine unit 1600)
AEH194    15.A.16   Stud for exhaust pipe flange (3) -(exhaust and inlet manifold, 1500)
AEH194    16.A.15   Stud -exhaust pipe flange (3) -(inlet and exhaust manifold, 1600)
AEH194    TC.A.21   Stud for outlet flange (6) -(exhaust manifold, engine, Twin Cam) 
AEH375    TC.A.9    Stud, camshaft sprocket support plate (4) -(case front timing,
    camshaft, engine, Twin Cam)
AEH390    TC.A.11   Stud for bearing cap (12) -(camshaft bearing, chwvga, cyl.head,
    engine, Twin Cam)
AEH549    TC.A.1    Stud for cylinder head (10) -(cyl.block assy, engine, Twin Cam)
AEH583    TC.A.12   Stud for inlet manifold (long) (2) -(cyl.head, valves, engine, Twin
    Cam) -identification No. 1
AEH601    TC.A.1    Stud for oil pump (3) -(cyl.block assy, engine, Twin Cam)
AHH5070   15.K.3    Stud -shock absorber to cross member (8) -(front suspension, 1500)
AHH5070   16.K.4    Stud -shock absorber to cross member (8) -(front suspension, 1600 and
    1600-MK-II std.model)
AHH5070   TC.K.3    Stud -shock absorber to cross member (8) -(front suspension, Twin Cam)
AHH5195   15.M.3    Stud for 4-way piece to side-member
AHH5195   16.M.5    Stud - 4-way piece to side-member -(hyd.pipes+fittings, std.model
    1600 and 1600-MK-II) -changed to FHS0411
AHH5299   15.A.16   Stud -inlet manifold (accelerator abutment bracket) (2) -(engine 1500)
AHH5299   16.A.15   Stud -inlet manifold (accelerator abutment bracket) (2) -(engine 1600)
AHH5805   TC.D.2    Stud -pump to bracket (2) -(pump mounting, fuel system, Twin Cam)
AHH5875   16.M.6    Stud for 5-way connection -(hyd.pipes+fittings, ARDB model 1600 and
    1600-MK-II) Com.(C)91240
AHH5875   TC.M.2    Stud for 5-way connection -(hyd.pipes+fittings, Twin Cam)
ARH898    15.C.1    Stud -grille retaining -(case+grille assy, cooling system, 1500)
ARH898    16.C.1    Stud -grille retaining (upper)(2) -(grille assy, cooling system, 1600)
ARH898    TC.C.2    Stud -grille retaining (upper)(2) -(grille assy, cooling system, Twin
    Cam)
ARH899    15.C.1    Stud -grille lower fixing -(case+grille assy, cooling system, 1500)
ARH899    15.R.18G  Bolt -grille to shell (2) -(grille assembly, 1500)
ARH899    16.C.1    Stud -grille fixing (lower)(2) -(grille assy, cooling system, 1600)
ARH899    16.R.18G  Bolt -grille to shell (2) -(grille assy, 1600 and 1600-MK-II)
ARH899    TC.C.2    Stud -grille retaining (lower)(2) -(grille assy, cooling system, Twin
    Cam)
ATB4124   15.K.1    Stud -wheel (wire wheels)(12) -(hub assy, front axle+susp, 1500)
ATB7201   16.H.4    Stud -wheel (wire wheels only)(8) -(rear axle, 1600 and 1600-MK-II)
ATB7248   16.H.7    Stud -disc plate to housing (8) -(rear axle, ARDB model 1600 and
    1600-MK-II) -Com.(C)91240
ATB7248   TC.H.2    Stud -disc plate to housing (8) -(rear axle, Twin Cam)
ATB7249   16.H.7    Stud -extension to housing (8) -(rear axle, ARDB model 1600 and
    1600-MK-II) -Com.(C)91240
ATB7249  TC.H.2    Stud -extension to housing (8) -(rear axle, Twin Cam)
ATC4257   16.K.1    Stud -wheel - (8), disc wheels -(front axle and suspension, 1600 and
    1600-MK-II Std.model)
BTB104    16.K.1    Stud -brake disc (8), disc wheels -(front axle and suspension, 1600
    and 1600-MK-II Std.model) -Fin.(C)69505 (changed from studs to bolts)
BTB104    16.K.1    Stud -brake disc (8), wire wheels -(front axle and suspension, 1600
    and 1600-MK-II Std.model) -Fin.(C)70275 (changed from studs to bolts)
CHS0512   TC.A.11   Stud-bearing cap to top cover (6) -(chwvga, cyl.head, engine, Twin
    Cam) -was CLS0512
CHS0520   TC.A.9    Stud for water pump (3) -(case front timing, camshaft, Twin Cam)
CHS2510   16.N.11   Stud - plinth to body (4) -(stop/tail, road lamps, 1600-MK-II)-
    Com.(C)101352
CHS2513   15.F.1    Stud - gearbox extension (2) -(GB casing, GB assy, 1500)
CHS2513   16.F.1    Stud - rear extension (2) -(GB casing, GB assy, 1600 and 1600-MK-II)
CHS2513   TC.A.12   Stud for exhaust manifold (6) -(cyl.head, valves, engine, Twin Cam)
CHS2513   TC.F.1    Stud gearbox extension (2) -(gbx.casing, gearbox assy, Twin Cam)
CLS0512   TC.A.11   Stud-bearing cap to top cover (6) -(chwvga, cyl.head, engine, Twin
    Cam) -changed to CHS0512
CLS2511   TC.A.1    Stud for tachometer drive housing (2) -(cyl.block assy, engine, Twin
    Cam)
CLS2511   TC.A.9    Stud for distributor drive housing (2) -(case front timing, engine,
    Twin Cam)
CLS2512   TC.A.21   Stud for carburetor (8) -(inlet manifold, engine, Twin Cam)
CLS2613   TC.A.12   Stud for inlet manifold (short) (5) -(cyl.head, valves, engine, Twin
    Cam)
FHS0411   16.M.5    Stud - 4-way piece to side member -(hyd.pipes +fittings, 1600 and
    1600-MK-II) -was AHH5195
FHS2513   16.A.5    Stud -exhaust manifold to cyl.head (2) -(short, engine unit 1600)-
    (was FLS2513)
FHS2513   16.A.26   Stud -exhaust manifold to cyl.head (2) -(short, engine unit 1622)
FLS2513   15.A.6    Stud for exhaust manifold (in head short) (2) (rep by FHS2513)
FLS2513   16.A.5    Stud -exhaust manifold to cyl.head (2) -(short, engine unit 1600) -
    changed to FHS2513
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