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    Item # WW38375 • Mfr # 3670000146961 5500

    Würth #8 x 1-5/8" Flat Head Assembly Screw Phillips Drive - Sharp Point Coarse Thread Black, 3670000146961 5500 - 5500/Box

    Description

    Wurth #8 x 1-5/8 Flat Head Assembly Screw

    Wurth #8 x 1-5/8 flat head assembly screw gives you a case hardened fastener in black finish for reliable assembly work where a flat seating head is needed. The #8 diameter with 1-5/8 inch length lets you secure typical woodworking and general assembly joints that need a moderate length screw. The flat head design allows the screw to sit flush in countersunk holes so connected parts close up tightly. The sharp point coarse thread pattern lets the screw bite into material quickly, helping it pull parts together with fewer spins of the driver. The Phillips drive works with standard #2 Phillips drive bits, so installers and shop crews can run these screws with common drivers and existing bit assortments. Sold in full box quantities only, this item supports consistent use on repeat jobs.

    Assembly Screw Details That Support Daily Work

    • The #8 size with 1-5/8 inch length provides a common assembly dimension that suits many fastening tasks, so the same screw can be used across multiple fixtures and components.
    • The flat head design allows the screw head to recess into countersunk holes, which helps parts sit flush and reduces interference with adjacent components or surfaces.
    • The sharp point and coarse thread geometry are designed to start quickly and drive aggressively into material, helping speed installation and reduce driving effort during repetitive work.
    • The case hardened construction provides a harder outer surface on the screw, supporting resistance to head damage during driving and helping maintain bit engagement.
    • The black finish gives the screw a dark appearance that can blend with darker materials or hardware, which helps keep fasteners visually low-profile where exposed heads remain visible.

    Installation Use With #2 Phillips Drive Bits

    This Wurth assembly screw uses a Phillips drive, so it is installed using #2 Phillips drive bits as specified. That compatibility with a widely used bit size helps crews move between different tasks without changing tools. The flat head form suits countersunk holes, so a standard countersink or combination drill can prepare seats for the head. The sharp point is designed to start into material without pre-cut threads, which helps when driving into suitable substrates during assembly operations. Coarse thread engagement helps the screw draw parts together as it advances, giving a firm connection in fewer turns.

    How This Wurth Screw Fits Shop And Field Work

    Using The Screw In Assembly Operations

    This Wurth #8 x 1-5/8 flat head assembly screw is part of the Wurth Baer Supply fasteners offering for the woodworking and related trades, so it aligns with common shop and field assembly tasks. The 1-5/8 inch length supports fastening where material thickness calls for more reach than shorter lengths, while still staying manageable for driver control. The sharp point and coarse thread pattern are suited for driving into appropriate substrates during assembly, helping the screw pull mating pieces tightly together as it bites. The flat head profile is intended for countersunk applications, letting the head seat down into the material for a cleaner surface and reduced snag risk in finished work areas.

    Case hardened construction gives this assembly screw a hardened surface that stands up to repeated contact with #2 Phillips drive bits, which matters when running multiple screws and relying on consistent bit grip. The black finish provides a dark appearance that can visually coordinate with other black hardware from the Wurth Baer Supply product range, helping maintain a consistent look where fastener heads remain visible. Sold in full box quantities only, this screw supports production runs and repeat installation work where the same specification is used across many assemblies.

    Common Questions About Wurth 1-5/8 Inch Screw

    What type of head does this Wurth screw use?

    This Wurth screw uses a flat head, which sits down into a countersunk hole so joined parts can close up flush for a smoother finished surface.

    Which driver bit fits this assembly screw?

    This assembly screw uses a Phillips drive and is specified for use with #2 Phillips drive bits, so it works with common drivers in shops and on site.

    How long is the Wurth #8 screw in this item?

    This Wurth #8 screw has a 1-5/8 inch length, giving added reach for assemblies that need more thread engagement through joined materials.

    What thread style does this Wurth screw have?

    This screw has a sharp point coarse thread, which is designed to bite quickly into material and pull parts together efficiently during driving.

    How is this Wurth assembly screw hardened?

    This assembly screw is case hardened, providing a hardened outer surface that supports resistance to head wear while driving with a Phillips bit.

    What color finish does this Wurth screw have?

    This Wurth screw has a black finish, giving it a dark appearance that can coordinate with other black hardware where screw heads remain visible.

    Selecting This Screw For Assembly Projects

    Choose this Wurth #8 x 1-5/8 flat head assembly screw when a case hardened, sharp point coarse thread fastener in a black finish fits your assembly work. The Phillips drive works with #2 Phillips drive bits, supporting straightforward driving with common tools on shop and field projects that use this length and head style.

    Catalog
    P-12
    Color/Finish
    Black
    Gauge
    8
    Length
    1-5/8 in
    Thread
    Coarse thread
    With Nibs
    No
    Point Type
    Sharp
    Head Type
    Flat head
    Drive Size
    #2
    Drive Type
    Phillips
    Product Type
    Assembly Screw
    Number of pieces
    5500
    Supplier Pack Size
    5500
    Sold In
    5500
    Catalog
    P-12
    Color/Finish
    Black
    Gauge
    8
    Length
    1-5/8 in
    Thread
    Coarse thread
    With Nibs
    No
    Point Type
    Sharp
    Head Type
    Flat head
    Drive Size
    #2
    Drive Type
    Phillips
    Product Type
    Assembly Screw
    Number of pieces
    5500
    Supplier Pack Size
    5500
    Sold In
    5500
    BlackLubricated
    3/4 in1 in1-1/4 in1-1/2 in1-5/8 in1-3/4 in2 in2-1/2 in3 in
    Coarse threadTwinfast thread
    100025004000480050005500750010000
    Würth
    $495.00/5500 Each
    $0.09 /Each
    Würth #8 x 1-5/8" Flat Head Assembly Screw Phillips Drive - Sharp Point Coarse Thread Black, 3670000146961 5500 - 5500/Box
    Item# WW38375 / MFR Part # 3670000146961 5500
    Each
    Each
    Backorder

    Sold In: 5500 Each

    Each

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