The History and Trivia of Fender

To identify a guitar’s manufacturer, you usually start by looking at the headstock logo, right? You can often tell the era based on the various manufacturers and how their logos have evolved over time.
When it comes to Fender’s original logo, the “Spaghetti Logo” (commonly known as the “Spag Logo”), used from the 1950s through 1964, is characterized by its thin, spaghetti-like lettering.
Even among Spaghettos, there are variations, such as those featuring a patent number. While 1970s models are now considered vintage, back in the day, “vintage Fender” was synonymous with the Spaghetto logo.
For example, even current Fender models are listed as “Year Model” versions, but basically, the logo from that specific era is Recruit!

When people talk about the Fender "T-Logo," they’re referring to the Transition Logo! Since "T" is often associated with "Traditional," it’s easy to get confused, but "Transition" actually means a transitional period! (I used to get it wrong myself.)

The "Tra-Logo" began replacing the Spaghetti Logo in the mid-1960s, though the timing of the change varied by model.

The Jazz Bass started in 1961 (right from the start of production!), the Precision Bass in mid-1964, the Stratocaster in late 1964, and the Telecaster in early 1966—so there’s quite a bit of variation, which really gives it that transitional feel.

Compared to the Sp logo, the lettering is bolder and more impactful!

In 1965, Fender was acquired by CBS, marking a turning point. While various models saw various specification changes, the logo was one of them.

It’s called the CBS logo, but it’s also known as the Black Logo or the Modern Logo! The black lettering with gold outlines made it much more visible 👀

On vintage Fender guitars, there are two types of dot position marks on rosewood fingerboards.
One is the clay dot, and the other is the pearloid dot.
Clay dots have a matte, slightly brownish, clay-like color!
They are made from a material called Vulcanized Fiber, which is like very hard, thick paper created by chemically treating pulp and compressing multiple layers together.
The photo shows a clay dot. One of its characteristics is that the width of the 12th-fret position mark became narrower starting around 1963. (Stratocaster, Telecaster)

Around 1965, the Stratocaster switched from Clay Dotsto Parloid Dots for its position marks.

Compared to clay, they have a translucent quality and appear whitish. Incidentally, "Parloid" is a synthetic material designed to mimic the appearance of pearls.

Parloid is also used for pickguards, and it’s used for inlays not only by Fender but also by Gibson.

After being acquired by CBS, Fender reached a turning point around 1965, with changes made to specifications such as the logo and inlays.
Block inlays began appearing on the Jazzmaster, Jaguar, and Jazzmaster models starting in 1966, and on rare models such as the Coronado and Bass VI as well!
The material is pearloid, a celluloid that mimics the appearance of mother-of-pearl.

The Jaguar, released in 1965–66 at the start of the Fender CBS era, featured binding on the neck side, and its position marks evolved from dot inlays to block inlays.

Incidentally, the Jazzmaster, Jaguar, and Jazz all followed the same evolution!

Around this time, the appearance changed noticeably in late 1965 and mid-1966, and it’s interesting how specifications could differ even among models from the same year.

Fender guitars from 1967 and earlier used Kluson tuners. While the structural design of Kluson tuners remained largely unchanged over the years, their appearance evolved slightly.

The difference lies in the lettering for “KLUSON DELUXE”!
① No lettering (1954–1956)
② Single line (1957–1963)
③ Double line (1964–1967)
*(Figures in parentheses apply to Stratocasters)

Additionally, each version comes with either chrome knobs or white knobs. White knobs are featured on the Duo-Sonic, Music Master, Mustang, and Swinger models!

During the CBS era, Fender developed its own set of tuning pegs called "F-keys," completely replacing the Kluson pegs that had been Recruit up to that point.

The F-Key features six pegs with the same design; by simply swapping the covers, they can be easily configured for either right- or left-handed use. While Kluson pegs required machining of the Bass plate during installation, the F-Key eliminates this need, demonstrating a significant improvement in efficiency.

There are three distinct types of F-Key pegs.
① The early model, manufactured by Reiss & Omstedt. The tuning knobs are slightly rounded, and the shafts are chrome-plated.
② The second version from the early 1970s. The knob is slightly more angular than the early model, and the shaft was changed to nickel.
③ The Schaller version, which began production in the late 1970s. All exposed parts are now chrome-plated.

Since Kluson’s Deluxe tuners were not originally designed for Fender’s six-on-one configuration, it appears that after purchasing the pegs from Kluson, Fender would Bass shorten the plates and install them.

There are also accounts stating that the first thing Fender undertook after being acquired by CBS was the development of the F-key, so it’s clear that they were striving to improve efficiency as a company through their products.

Except for the top plate for the 1st string and the bottom plate for the 6th string, they adopted a method of cutting off the adjacent Bass plates at the center of the screw holes.

In the very early days of the Fender Stratocaster and Telecaster (up until around 1959), the fingerboard and neck specifications featured a one-piece maple construction. (This design reappeared in the 1970s.)
"One-piece maple" means that the neck and fingerboard are constructed from a single piece of maple wood, without using a separate fingerboard material!
Until then, neither guitars nor violins had ever featured a neck and fingerboard integrated into a single piece. By using hard maple—an extremely hard wood—Fender broke away from conventional wisdom in stringed instrument construction to create the one-piece maple neck.

There is a dowel on the back of the neck, known as the " skunk stripe."
Since there is no fingerboard, the truss rod is installed from the back of the neck and covered with a core piece.
Similarly, since there is an access hole for the truss rod in the headstock, the plug used to cover it is called a headstock plug.

On Stratocasters, slab rosewood fingerboards were used from around 1959 to 1962.
Slab-style fingerboards are characterized by a flat bonding surface with the neck and a thicker fingerboard. Key distinguishing features include the bonding surface extending into the truss rod hole and the headstock side appearing rounded when viewed from the front!

Starting in mid-1962, Stratocasters switched to round-glued rosewood fingerboards.
The bonding surface with the neck follows the curvature of the fingerboard, and the fingerboard material is thinner compared to slab-style fingerboards.
This design reportedly helps prevent warping caused by differences in moisture content between the fingerboard and neck woods.
A key way to identify a round fingerboard is that the bonding surface does not overlap the truss rod, so it appears straight when viewed from the front of the headstock!

With the revival of the one-piece maple neck in 1971, the bullet nut made its debut.
It is said to have been named for its bullet-like shape, and it is one of the defining features of 1970s Stratocasters!
This nut made it possible to adjust the truss rod from the headstock side using an Allen wrench.
In addition to the Stratocaster, it was also featured on the Telecaster Thinline, Telecaster Custom, Telecaster Deluxe, and StarCaster!

The neck shape of 1950s Stratocasters underwent gradual refinements, with changes visible year by year.
The ’54 model features a thick, slightly rounded soft V shape.
The 1955 model featured the fattest U-shape of the 1950s.
From there, the sides were gradually tapered, resulting in the sharpest V-shape by 1957 (this is Eric Clapton’s signature model!).
From 1958 onward, the shape gradually became rounder, evolving into the C-shape of the 1960s.

In the 1960s, a C-shape with more rounded contours than the 1950s V-shape was adopted.
The 1963 model, in particular, was characterized by a thicker grip.
While the 1960s saw major changes to the fingerboard (shifting from slab-jointed rosewood to round-jointed), the neck shape did not undergo the rapid changes seen in the 1950s. This suggests that Fender was gradually establishing a "standard" design.
From the late 1960s, the neck became slightly thicker, a trend that carried over into the 1970s.

The string guides also vary by era.
For the Stratocaster, they were round until the first half of 1956 .

After that, they took on various shapes— often referred to as " wing," "seagull, " or "butterfly" —
but they are all made from pressed sheet metal. Depending on the era, there may or may not be a spacer between the headstock and the guide, and they may be made of metal or nylon.

Starting in the second half of 1972, string guides were also installed between the 1st and 2nd strings and between the 3rd and 4th strings. This was apparently introduced because, with the increasing popularity of light-gauge strings, it was deemed necessary to ensure proper tension on the 3rd and 4th strings!

The Stratocaster comes in two headstock shapes: Small Head and Large Head.
From 1954 to 1966, the headstock was small. In other words, models from the pre-CBS era feature a small headstock.
There’s a common belief that the original Stratocaster is the Small Head, and there are plenty of Stratocaster fans who prefer the Small Head.

Starting in mid-1965 (officially from the 1966 shipment), the large headstock was introduced.

This headstock shape was adopted for models other than the Telecaster, and it is believed this was an effort to standardize the trademark headstock shape.
It also appears to have been part of a rationalization effort, as manufacturing Stratocasters, Mustangs, Jaguars, and Jazzmasters in different scales would suffice to cover the market.
As with the F-key mentioned earlier, “rationalization” seems to have been a key concept for Fender during the CBS era.
From then on, the large headstock became established as the Stratocaster’s headstock shape and continued to be used throughout the 1970s.

In the early days of the Fender Stratocaster, following in the footsteps of the Telecaster, ash was used for the body. Starting in mid-1956, the body material was changed to alder (with some exceptions), and ash made a comeback in 1972.
Ash is a hard wood, producing a sound with clear low and high frequencies!
However, the ash used in the 1970s was quite different from that of the 1950s!
There are different types of ash, and the wood used from 1954 to 1956was swamp ash (also used in Telecasters). Compared to the white ash ofthe 1970s, it is lighter and tends to have a slightly brighter, more punchy sound.

Starting in mid-1956, the Stratocaster body material was changed to alder, and alder bodies remained the standard until 1972 ( with some exceptions, such as the Blonde models ).
Alder is a relatively soft wood; its sound peaks in the low to mid-range, and compared to ash, the highs tend to be more subdued.
Fender uses a type called Red Alder, which is lightweight due to its lower density and is said to resonate with good balance.

On Stratocasters, until mid-1967, the body finish— from the undercoat to the topcoat—was entirely lacquer.
Because the lacquer coating is very thin, it is highly susceptible to temperature and humidity, making it prone to chipping in areas that come into contact with the body—it is a very delicate finish.
Furthermore, lacquer dries very slowly and changes significantly over time. It is believed that the switch to polyurethane finish later on was primarily due to the long drying time required for lacquer. (See below)
There is a reason why many people still insist, “The finish has to be lacquer!”
It’s precisely because the finish is thin that you can hear the wood resonate, and over time, you see cracks (weather checking), wear, and color changes in the finish. It’s fascinating how what was once considered a drawback gradually becomes part of the instrument’s charm.

Polyester began to be used for body finishes in 1967. By 1969, the neck was also finished with polyester, resulting in a significant change in playability.
The advantages of polyurethane finish include the fact that it hardens quickly, allowing the instrument to produce the sound the manufacturer intended right out of the box. It is also resistant to scratches and changes in temperature and humidity.
Polyester finish is generally perceived as being less expensive than lacquer, but in terms of the cost of the paint itself, there isn’t a significant difference. However, since the drying time is much shorter than that of lacquer, production costs are ultimately kept lower.

Although the body began using polyurethane finish in 1967, not all models were fully polyurethane-finished until 1982; instead, they used a polyester undercoatwith lacquer for the color coat and top coat.
At the time, this process was referred to as the " Six Skin Finish," and it appears to have been actively promoted as an upgraded paint finish.

When it comes to classic Stratocaster colors, Sunburst is the quintessential choice.
Although simply called "Sunburst," its character varies by era .

1954–1957:Two-tone black on a yellow base
1958–: Becamea three-tone finish with the addition of red; thereafter, it remained consistently a three-tone Sunburst( models from around 1960and 1967–1969 tended to have red that faded easily, making them appear almost two-tone).
1964–: The base yellow changed, and a paint and finishing method was adopted that made the wood grain less visible.
1968–: The finish changed to polyurethane, significantly altering the texture.
1979–: In addition to the existing 3-tone sunburst, sunburst finishes such as Tobacco and Cherry appeared as standard colors.

First photo: 1958 Stratocaster (3-tone sunburst)
2nd photo: 1966 Stratocaster (3-tone sunburst with faded red)
Third: 1966 Jaguar. The topcoat has peeled away, exposing a yellow ground coat that makes the wood grain difficult to see through.

Fender neck plates come in square and triangular shapes.
For Stratocasters, thesquare, 4-point mounting was used from 1954to 1971. Thetriangular,3-point mounting was introduced in 1972 and later.

There are variations within each plate type, and the evolution is as follows:
Early 1954: Square / No Engraving
1954–65: Square / Serial Number
1965–71: Square / Serial Number + F Logo
1971: Triangle / Serial Number + F Logo + PAT. PENDING
1971–76: Triangle / Serial Number + F Logo + PAT. No.
1976–82 Triangle/F Logo + PAT. No.

Stratocaster pickguards were made of single-ply vinyl chloride from 1954 to 1959. With the introduction of the rosewood fingerboard in 1959, they switched to three-ply celluloid. The three-layer structure consists of white, black, and white. Because the middle layer shows through the yellowed white, giving it a greenish appearance, it is called a "Green Guard."

Green Guards were used until around 1964, but because they were made of celluloid, they were prone to discoloration and shrinkage. From late 1964 to 1968, the three-layer structure remained, but the material reverted to a three-ply vinyl that was less prone to discoloration.

The three-ply PVC construction continued from around 1969 until late 1975, but the edge angle became steeper (from 40° to 60°) and the back was given a matte finish. Starting in 1976, plastic parts—including the pickguard—began to be standardized in black. Since the pickguard was changed first, there are Stratocasters from this year with a mixed specification: black pickguard, white pickup covers, and white knobs. The photo shows a 1979 model. It features a black/white/black three-ply vinyl pickguard.

Although the Stratocaster’s control knobs underwent two changes by1957*, they were standardized as white nylon knobsfrom then until 1977.
Starting in 1977, plastic parts were standardized to black, so the knobs changed to black.

*1954 → Styrofoam short-skirt knobs
1954–1957 → Melamine white Bakelite knobs
It is said that the switch to nylon was made to improve durability.

The synchronized tremolo unit is the defining feature of the Fender Stratocaster.

From its debut in 1954 through the 1960s, there were minor changes—such as chamfered screw holes, holes in the block, and the length of the set screws—but no major changes!

The block was made of iron. The saddles were made by press-forming sheet metal.

The bridge is the cornerstone of the sound. It’s fair to say that the parts that define the Stratocaster as a Stratocaster were virtually complete from the very beginning!

Starting in 1972, the inertia block was changed from a separate steel type to an integrated designfeaturing a zinc die-cast bridge plate and block. At the same time, the saddles were also changed to die-cast, so it’s fair to say the sound character changed significantly.

The traditional tremolo units we’ve discussed are “six-point mounted,” attached to the body with six screws, and remain a standard today.

However, in recent years, some models have adopted a “ two-point mounting ” system!

The biggest advantage is the wide range of motion for the tremolo arm!

Since the tension from each string is applied at only two points, it is also said to offer slightly better tuning stability.

The Stratocaster tremolo arm underwent two specification changes between 1954 and 1983.

From around 1954 to 1964, it was made of chrome-plated steel; from 1964 to early 1982, it was made of unplated stainless steel; andfrom 1982 to 1983, it returned to chrome-plated steel.

Models produced up to 1957 are characterized by a steep angle at the tip.

From the 1960s onward, the curve became smaller, with many models being nearly straight.

( The photo compares the differences in curvature. )

1 954–Spaghetti Logo

No patent number listed

1961– Spaghetti Logo

2,573,254 Telecaster Bridge and Pickup Assembly

2,741,146 Synchronized Tremolo

1962– Spaghetti Logo

2,573,254 Telecaster Bridge and Pickup Assembly

2.741.146 Synchronized Tremolo

2.960. 900　Contour Body

Late 1964– Transition Logo

2.573.254 Telecaster Bridge and Pickup Assembly

2.741.146 Synchronized Tremolo

2.960.900 Contour Body

3.143.028 Adjustable Neck

Mid -1965–Transition Logo

2.573.254 Telecaster Bridge and Pickup Assembly

2.741.146 Synchronized Tremolo

2.960. 900　Contoured Body

3.143.028 Adjustable Neck

2,817,261: Hum-Canceling Pickup

(This is a patent for a humbucker pickup used in lap steel guitars. Filed March 29, 1956. )

1 9 66 – Transition Logo

2,741, 14 6 Synchronized Tremolo

3,143,028 Adjustable Neck

DES 169062: Precision Bass Shape

Late 1968– CBS Logo

2.741.146 Synchronized Tremolo

3.143.028 Adjustable Neck

Early 1971–The "WITH SYNCHRONIZED TREMOLO" text is removed fromthe CBS logo

2.741.146 Synchronized Tremolo

Late 1971– CBS logo

3.143.028 Adjustable Neck

1976– CBS Logo

The patent number is no longer listed; instead, the serial number and "Made in USA" are printed below the logo.