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    Stainless Steel Truss Head Slotted Screws

    1/4"-20 Thread Size, 1/2" Long

    Image of Product. Front orientation. Stainless Steel Truss Head Slotted Screws, 1/4"-20 Thread Size, 1/2" Long.
    Technical Drawing of Stainless Steel Truss Head Slotted Screws, 1/4"-20 Thread Size, 1/2" Long.
    Image of Product. Back orientation. Stainless Steel Truss Head Slotted Screws, 1/4"-20 Thread Size, 1/2" Long.
    Image of Product. Side1 orientation. Contains SizingReference. Stainless Steel Truss Head Slotted Screws, 1/4"-20 Thread Size, 1/2" Long.
    2-D PDF
    000000 per pack of 50
    91785A537
    In stock
    91785A537
    000000 per pack of 50
    Pack of 50
    In stock
    Thread

    Size

    1/4"-20

    Direction

    Right Hand

    Spacing

    Coarse

    Type

    UNC

    Fit

    Unified Standard Class 2A

    Tip Type

    Flat

    Fastener Head Type

    Rounded

    Head

    Style

    Truss

    Profile

    Wide

    Height

    0.15"

    Diameter

    0.573"

    Drive Style

    Slotted

    Length

    1/2"

    Threading

    Fully Threaded

    Tensile Strength

    100,000 psi

    Hardness

    Rockwell B100

    Material

    18-8 Stainless Steel

    Passivation

    Passivated

    Performance

    Corrosion Resistant

    Screw Size Decimal Equivalent

    0.250"

    Specifications Met

    ASME B18.6.3

    System of Measurement

    Inch

    Country of Origin

    United States, China, Germany, India, Indonesia, Italy, Japan, Malaysia, Philippines, Taiwan, Thailand, United Arab Emirates

    DFARS Compliance

    Not Specialty Metals Compliant

    Export Control Classification Number (ECCN)

    EAR99

    REACH Compliance

    REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant

    RoHS Compliance

    RoHS 3 (2015/863/EU) Compliant

    Schedule B Number

    731815.9000

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

    No

    Our most corrosion-resistant truss head slotted screws. Their wide head spreads out pressure without adding a washer to reduce the risk of crushing thin material, such as sheet metal. With only two contact points, the slotted drive can't withstand much torque, so it's best to hand-tighten them.

    Length is measured from under the head.

    18-8 Stainless SteelThe choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.

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