QU51177 Phillips Head Screw for Dualmatic and Selectro Hub Handles

QU51177 Phillips Head Screw for Dualmatic and Selectro Hub Handles is a special Pan Head, Dog Nose, Phillips Screw, three of which are used retain Dualmatic, Selectro, and Power Train Hub Handles or Dials to the Hub Base. Sold individually.

Matching Handle for most applications is QU52245.

Need More Info? Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!

Dan the Gear Man® Tech Notes:
Dualmatic,  Selectro, and Power Train 
Fits
2 Types of Screws 
Matching Parts for Dodge OEM Dana 60 Hubs
Applications

Tech Note 1: Dualmatic,  Selectro, and Power Train 
Dualmatic was originally a Colorado based manufacturer who originally produced a lockout hub that was engaged by flipping 2 levers. In the mid 1970's, Dualmatic introduced a new, spring-lock hub design that featured a large, easy to turn control knob. Dualmatic produced hubs under the Dualmatic, Selectro, and Dana-Spicer Power Train brands. For a given application, the hubs were identical except for the name cast on the control knob face. Dualmatic would provide several hub models to original equipment manufacturers including Chrysler (1980-1990) and Rockwell, but in the 1990's, hub sales slowed and the hub manufacturing rights were sold by Dualmatic's parent company. Currently, several models of hubs are still available under the Selectro brand name. For identical applications, Selectro replacement parts and assemblies are totally interchangeable with large handle hubs branded Dualmatic, Selectro, or Power Train. 

Tech Note 2: Fits
The only original equipment hubs we know this screw fits is the Dualmatic hubs used on 1980-1990 Dodge Dana 60 front axles with 8 Bolt Hub Locks and Selectro Hubs used on Rockwell front axles. Most Dualmatic or Selectro and all Powertrain hubs were sold as aftermarket replacement hubs for other applications. See our application list below.

Tech Note 3: 2 Types of Screws
Most Dualmatic and Selectro Hub Handles have two types of screws. The three QU51177 Phillips Head Screws (closest to the hub body) retain the Hub Handle or Dial to the Hub Body. These three screws have to be removed to separate the handle from the body. The other 3 Screws are outboard of the Phillips Screws and have either Torx heads (QU51178) or on older hubs Tamper Resistant Heads and are used to secure the hub cam to the handle. The Hub Cam Screws do NOT need to be removed to disassemble the handle from the body. The only time the cam screws are removed is if you need to replace the cam or spring or if you need to replace the bare handle casting itself.

Tech Note 4: Matching Parts for Dodge OEM Dana 60 Hubs
Matching parts for QU51177 Handle Screw in 1980-1990 Dodge Dana 60, Dana 61 Dualmatic OEM Hub-Lock Set:
Exploded View XV1001 1975-1989 Dodge Dana 60/61 Front Axle
Exploded View XV101 1975-1989 Dodge W250, W350 Dana 60 Front Wheel Hub
TK4037 Hub Service Kit
TK93042 Super Grade 8 Lockout Hub to Wheel Hub Bolt
QU40068 Axle Shaft Snap Ring
QK4730 Hex Spindle Nut Set 1975-1991.5 Dodge W250, W350
QU11069 Wheel Hub 
QU40330 30 Spline Outer Axle Shaft
QU50277 New Selectro Hub Lock Set
QU50216 8 Bolt Hub Gasket
QU52245 Bare Selectro Hub Handle
QU50160 Hub Cam
QU52242 Bare 8 Bolt Hub Base

Applications

Chevy and GMC (aftermarket replacement hubs): 
1/2 ton K5, K10, K15, K1500 and 3/4 ton K20, K25, K2500 Trucks, Suburbans, and Blazer/Jimmy: 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
V1500 and V2500 Suburbans: 1988, 1989, 1990, 1991

Dodge Original Equipment:
W200 with Snow Plow Package: 1975, 1976, 1977, 1978, 1979, 1980
W250 with Snow Plow Package: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, early 1990
W250 with Cummins Diesel Engine: 1989, early 1990
W300 with Single Rear Wheels: 1975, 1976, 1977, 1978, 1979, 1980
W350 with Dana 60 or Dana 61 Front Axle and Single Rear Wheels: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, early 1990

Dodge (aftermarket replacement hubs)
W100, W200: 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974
W300: 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974
W150, W200, Ramcharger: 1980
W150, W250 (with Dana 44 axle), Ramcharger: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993

Ford:
F100: 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978
F250: 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977
Bronco (except 1987-1988 with top-hat type manual hublock): 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
F150 (except 1987-1988 with top-hat type manual hublock): 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
F250 With Dana 44 or Dana 44IFS Front Axle: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996

International:
3/4 ton with Dana 44 Front Axle: 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975
Scout: 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980
1/2 ton: 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975

Jeep:
All Civilian Models: 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983
J10, J20: 1984, 1985, 1986, 1987, 1988
Wagoneer: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991
Military MB, M38, M38A1: 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971
M715, M725, M726: 1967, 1968, 1969

Land Rover
Under Construction

Nissan
Under Construction

Rockwell
Under Construction

Toyota
Under Construction