This is an page to identify all of the captive threads in the MGA, cage nuts, weld nuts, and welded studs. This would be those threads which are not easily replaced, not loose nut of tapping plates. There will be some notes and some linked pages on how to handle repair or replacement of these threaded parts.
| CAGE NUTS: | QTY | SIZE | NOTES |
| Bonnet hinge to body | 4 | #10-32-UNF | BD-120 |
| Bonnet hinge to bonnet | 6 | #10-32-UNF | |
| Bootlid hinge to body | 4 | #10-32-UNF | BD-120 |
| Bootlid hinge to boot lid | 6 | #10-32-UNF | |
| Dash brace to shelf | 4 | #10-32-UNF | |
| Demist nozzle to body | 4 | #10-32-UNF | |
| Front splash to body | 12 | 5/16-24-UNF | |
| Front valance panel to body | 14 | #10-32-UNF | |
| Heater to shelf | 7 | 10-32-UNF | |
| Plate to body, petrol seal cover | 3 | #10-32-UNF | |
| Rear forward splash from body | 4 | 5/16-24-UNF | |
| Rear splash from body | 6 | 5/16-24-UNF | BD-225 |
| Rear splash to rear wing | 2 | 1/4-28-UNF | |
| Shift cover to tunnel | 8 | #10-32-UNF | FR-109 |
| Shutface and Rear Wing and to B-post | 6 | #10-32-UNF | BD-211 RT-417M1 |
| Striking plate bracket to boot lid | 3 | #10-32-UNF | |
| Top frame to body, roadster | 6 | 1/4-28-UNF | BD-104 RT-204 RT-410M2 |
| Window guide, Coupe, loose bracket snap-in cage nuts | 6 | #10-32-UNF | CP-112G |
| Windscreen post to body, roadster | 4 | 3/8-24-UNF | |
| Windscreen grab handle to loose bracket snap-in cage nuts | 4 | #10-32-UNF | WT-104 |
| |
| WELDED NUTS: | QTY | SIZE | NOTES |
| Accellerator pedal to goalpost LHD | 5 | 5/16-24-UNF | |
| Accellerator pedal to goalpost RHD | 3 | 5/16-24-UNF | |
| Body to chassis at A-post | 2 | 5/16-24-UNF | FR-111 |
| Body from chassis aft of B-post | 2 | 5/16-24-UNF | FR-111 BD-215 |
| Body to goalpost side | 8 | 5/16-24-UNF | |
| Body to goalpost top | 9 | 5/16-24-UNF | |
| Closure panel from floorboards | 4 | 5/16-24-UNF | FR-111 |
| Closure panel to goalpost | 9 | 5/16-24-UNF | |
| Dash mirror to body | 2 | #10-32-UNF | |
| Dash to body | 3 | #10-32-UNF | |
| Dash to brace | 4 | #10-32-UNF | |
| Demist vent to demist nozzle | 4 | #10-32-UNF | |
| Dipper switch bracket to goalpost - all RHD | 3 | 1/4-28-UNF | |
| Floor front boards to frame | 16 | 5/16-24-UNF | FR-111 |
| Floor rear board RH to frame | (12 | 5/16-24-UNF | FR-111 |
| Floor rear board LH to frame | 11 | 5/16-24-UNF | FR-111 |
| Floor rear board LH to tunnel | 2 | 5/16-24-UNF | FR-111 |
| Floor rear ramp to frame | 12 | 5/16-24-UNF | FR-111 |
| Floor toe boards to closure plate | 4 | 5/16-24-UNF | FR-111 |
| Floor toe boards to frame | 6 | 5/16-24-UNF | FR-111 |
| Floor toe boards to tunnel | 2 | 5/16-24-UNF | FR-111 |
| Grille insert from body | 6 | 1/4-28-UNF | |
| Headlamp bucket to front wing | 8 | #10-32-UNF | |
| Heater intake to heater | 3 | #10-32-UNF | |
| Heater motor to heater | 3 | #10-32-UNF | |
| Radiator from body | 6 | 5/16-24-UNF | FR-111 |
| Steering column bracket lower to goalpost | 2 | 5/16-24-UNF | |
| Steering column bracket upper to body | 2 | 5/16-24-UNF | FR-111 |
| Rebound bumper to frame rear | 4 | 5/16-24-UNF | |
| Wing front to body | 22 | 5/16-24-UNF | |
| Wing front from body | 4 | 5/16-24-UNF | |
| Wing rear to body | 20 | 5/16-24-UNF | |
| Wing rear from body | 2 | 5/16-24-UNF | |
| |
| WELDED STUDS: | QTY | SIZE | NOTES |
| Belcrank to body front | 1 | 1/4-28-UNF | |
| Belcrank to body rear | 1 | 1/4-28-UNF | |
| Chassis stud 5-way fitting | 1 | 1/4-28-UNF | |
| Front bumper to chassis extension | 2 | 1/2-20-UNF | |
| Front bumper to end brackets | 2 | 1/2-20-UNF | |
| Radio speaker plate to dash | 3 | #10-32-UNF | |
| Rebound straps to chassis | 2 | 3/8-24-UNF | |
| Rebound straps to rear axle | 2 | 3/8-24-UNF | |
