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    18-8 Stainless Steel Slotted Oval Head Screws

    1/4"-20 Thread Size, 1-1/4" Long

    Image of Product. Front orientation. 18-8 Stainless Steel Slotted Oval Head Screws, 1/4"-20 Thread Size, 1-1/4" Long.
    Technical Drawing of 18-8 Stainless Steel Slotted Oval Head Screws, 1/4"-20 Thread Size, 1-1/4" Long.
    Image of Product. Back orientation. 18-8 Stainless Steel Slotted Oval Head Screws, 1/4"-20 Thread Size, 1-1/4" Long.
    Image of Product. Side1 orientation. Contains SizingReference. 18-8 Stainless Steel Slotted Oval Head Screws, 1/4"-20 Thread Size, 1-1/4" Long.
    2-D PDF
    00000 per pack of 25
    91790A544
    In stock
    91790A544
    00000 per pack of 25
    Pack of 25
    In stock
    Streamline your design process with our Solidworks Add-In
    Available for Solidworks 2017 or newer.
    Drive Style

    Slotted

    Material

    18-8 Stainless Steel

    Thread Size

    1/4"-20

    Length

    1 1/4"

    Oval Head Profile

    Standard

    Head

    Diameter

    0.477"

    Height

    0.232"

    Oval Top Height

    0.079"

    Threading

    Fully Threaded

    Tensile Strength

    80,000 psi

    Specifications Met

    ASME B18.6.3

    Countersink Angle

    82°

    Fastener Head Type

    Oval

    Hardness

    Rockwell B80

    Performance

    Corrosion Resistant

    Screw Size Decimal Equivalent

    0.250"

    System of Measurement

    Inch

    Thread Direction

    Right Hand

    Thread Fit

    Unified Standard Class 2A

    Thread Spacing

    Coarse

    Thread Type

    UNC

    Tip Type

    Flat

    Country of Origin

    China, Taiwan, Thailand

    DFARS Compliance

    Not Specialty Metals Compliant

    Export Control Classification Number (ECCN)

    EAR99

    REACH Compliance

    REACH (EC 1907/2006) (11/05/2025, 251 SVHC) Compliant

    RoHS Compliance

    RoHS 3 (2015/863/EU) Compliant

    Schedule B Number

    731815.9000

    U.S.–Mexico–Canada Agreement (USMCA) Qualifying

    No

    The most corrosion-resistant slotted oval head screws we offer. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. With only two contact points, the slotted drive is the most basic drive style. The slot can't withstand much torque, so it's best to hand-tighten them instead of using power tools.

    Length is measured from the top of the bevel.

    18-8 Stainless SteelThe choice for wet and outdoor environments, these screws resist rust.

    StandardStandard-profile heads are the most common choice for oval head screws.

    The information in this 3-D model is provided for reference only.