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Wheel Studs and lug nuts for Datsun 1200 are M12x1.25 thread. Nuts are 19mm hex head (~3/4 inch).
Discussion: extra long wheel stud info
Contents |
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Specifications
Thread: M12 x 1.25
Torque: 8.0-9.0 kg/m (58-65 ft-lb)
from the 1978 B120 factory service manual (English RHD/LHD)
Drum (clip head) VS Disc (round head)
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Disc Brakes
* Head Code: 240 * Knurl Diameter: 13.00mm * Thread Pitch: Right * Shoulder Length: 10mm * Thread Size: M12-1.25 * Length: 32mm * Type: Serrated Stud
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Drum
* Nissan Part Number 40222-18000 BOLT-HUB ROAD WHEEL (B110 & B120) * Head Code: 242 * Knurl Diameter: 12.56mm * Thread Pitch: Right * Shoulder Length: 11.5mm * Thread Size: M12-1.25 * Length: 37.5mm * Type: Shoulder Stud w/Clip Head
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Part Numbers
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Front, Drum Brakes
40222-18000 BOLT-hub (for front drum brake)
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Front, Disc Brakes
* Nissan 40222-22001 BOLT-hub (for disc brake) * Dorman 28321 (Head Code N) * Dorman 610-240 (610240)/610-2401/98320/983201 * Wagner/Guardian/One Source BD60980 [knurled] at RockAuto * Raybestos 27792B [knurled]
Stock Fits * 1971-1973 Datsun 1200 * 1980-1981 Datsun 810 * 1970 Datsun 2000 * 1974-1975 Datsun B210 USA NOTE: 1976-1978 uses 40222-A0800 * 1974-1978 Datsun 120Y (A12-powered B210) * 1984-1986 Nissan 200SX * 1986-1994 Nissan D21 Pickup * 1979-1982 Datsun 210 * 1976-1978 Datsun F10 * 1970-1973 Datsun 240Z * 1998 Nissan Frontier * 1974-1975 Datsun 260Z * 1982-1984 Datsun Maxima * 1975-1978 Datsun 280Z * 1987-2006 Nissan Pathfinder * 1979-1983 Datsun 280ZX * 1995-1997 Nissan Pickup * 1984-1986 Nissan 300ZX * 1983 Nissan Pulsar * 1968-1973 Datsun 510 * 1983-1986 Nissan Pulsar NX * 1973 Datsun 610 * 1982-1986 Nissan Sentra * 1977-1979 Datsun 620 * 1982-1986 Nissan Stanza * 1980-1986 Datsun 720 * 2000-2006 Nissan Xterra * 1997-2003 Infiniti QX4
Head Code N Fits * 1972-1973 Datsun 1200 * 1984-1988 Nissan 200SX * 1986 Nissan 720 Pickup * 1986-1993 Nissan D21 Pickup * 1987-1993 Nissan Pathfinder
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Rear
NOTE: Fits B110, B120, B210, B310. Also B110 front drum
For H145, H150 and H165
* Nissan 40222-18000 BOLT-HUB ROAD WHEEL (B110 & B120) $3.60 USD * Dorman 98340/983401/610242 RockAuto * Dorman 28340 (Head Code D.4.0) * NISMO 40222-H5020 [2" long/51mm] * Wagner BD60951 [non-knurled] * Raybestos 9340B [non-knurled]
Application: * B110 * B120 * B210 * B310
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Extra Long
NISMO Long Hub Bolts 13.0 mm knurl Front S13 * 40222-RS010 50 x 8 * 40222-RS020 60 x 8 Rear S13/S14 * 40222-RS015 50 x 10 * 0222-RS025 60 x 10
Buy at Bprojects * HKB Sports Racing 47 mm studs * For disc hubs or drum hubs (have notched heads)
NISMO 40222-A0220 [2" long/51mm] * For A-series front disc, 510, rear of FWD models, many more
NISMO 40222-H5020 [2" long/51mm] * For A-series rear drum, front drum
12.9 instead of 13.0 mm knurl. The 510 and Z-car guys use them to replace the front lugs (which are the same as B110).
* 40222-15C01 GC22 Van $2.12 USD each * 43222-0B001 V40 Quest $9.47 USD each * NAPA/Balkamp 6412785 $2.29 USD each * Dorman 610-403 (610403) $1.34 Rockauto Type: Serrated Stud Thread: M12-1.25 Knurl Dia.: 12.90mm Length: 45.5mm Shoulder Length: 15mm * Infiniti J30 front 1995-93 * Nissan VAN Front 1988-87, From 1/88 * Nissan QUEST Rear 1998-93, From 1/88
Fits S13 disk-over-hub conversion S13 (1989-1994 Silvia) Studs: * Dorman 610320/98350/983501/983551 (S13 Rear & Front, flat head) * Head Code: 320 (19mm diameter?) * Knurl Diameter: 12.83mm * Thread Pitch: Right * Shoulder Length: 14mm * Thread Size: M12-1.25 * Length: 41.5mm (~47mm overall) * Type: Serrated Stud Fits: Most Datsun/Nissan 1970-2006 Repco S457 will fit, but are a bit longer * M12 x 1.25 * 12.9mm knurl diameter * 43.8mm length * 13.9mm shoulder FITS * Most Nissan-Datsun * Ford Corsair 1989-1992 * Holden Astra/Vectra LD 1988-1992
Also see: Dorman 28355 (Head Code NS, rounded), some Datsun/Nissan including S13.
Extra-Long Repco NS3430 * 12.8mm knurl diameter * 55mm length * 9.5mm shoulder
Super Extra-long Repco Stud S4570 * 5.3mm longer shoulder (works with S13 disk-over-hub conversion) * 77mm long overall * 72mm long minus head * 12.7mm knurl diameter * 19mm dia head Buy at nice products
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Nuts
Lug Nuts for steel wheels
* 19 mm hex head * taper seat Nissan 40225-27700 B110 NUT-ROAD WHEEL Nissan 40224-21000 B310 40224-21001 Nissan 40224-M7210 NUT-ROAD WHEEL (FOR STYLED) [Acorn style] <> 40224-M7200 NISMO 40224-R1120 NUT/TAPERED RAYBESTOS Professional Grade 10018N
40225-27700
* Dorman 711406 AutoGrade/RB 711-406-005 Open End-Bulge Seat * Dorman 611064 Autograde/RB 2029933 (09140-12026, 09159-12020, 28171XA00A, 30015781, 40225-27700, 6230 06002, 6230 06003) ** Standard Open Nut ** Thread M12-1.25 ** Hex Size 19mm ** Length 16mm ** Seat Angle 60 deg ** Finish Chrome * Dorman 611174 AutoGrade/RB 611-174-006 Acorn, Bulge Seat, Hex Size E * Dorman 611099 AutoGrade/RB 611-099-006 Acorn, Hex Size A, 1-pc
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Alloy Wheel
Nissan 40224-R4626 NUT SET-WITH LOCK (FOR ALMI) (4 sets per car) Nissan 40224-R4670 NUT-ROAD WHEEL,FOR ALUMINIUM * B310,R30,F30,E23/E24,K10,910,C31,M10,N12,S110,U11,Z31 * Z Rims
* ALLOY WHEELS * NISMO 40224-E7200 NUT/SQUARE SHOULDER ** For most alloy wheels. Shank: 19mm (0.748"), Length: 14mm (0.551") * 40224-R4626 NUT SET-WITH LOCK (FOR ALMI) B310 * 40224-R4670 NUT-ROAD WHEEL,FOR ALUMINIUM B310 * Dorman 611103 AutoGrade/RB kit611-103 Mag-Short Shank * Dorman 611107 AutoGrade/RB 611-107-006 Mag-Standard (2 pc. construction)
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SSR Mark I and Mark II
SpeedStar Wheels Mark 1 or Mark 2 requires a special nut. Imported from Japan. About $5 each in USA (includes washer). MK-I or MK-II M12 x 1.25, they are NOT tapered, but are shank nuts, although a different diameter than most.
USA: more-japan.om
* 17.1mm shank diameter * 19mm depth
NiceProducts (Australia) part number M300
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Locking Nuts
Magnetic Locks
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