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    Screws
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    Item # WW30798 • Mfr # 3670000082961 4800

    Würth #8 x 1-3/4" Flat Head Assembly Screw Phillips Drive - Type 17 Auger Point Coarse Thread Zinc, 3670000082961 4800 - 4800/Box

    Description

    Wurth #8 x 1-3/4 Screw For Wood Assembly

    Wurth #8 x 1-3/4 screw is a flat head assembly screw designed for fastening where a flush head is needed, so panels and hardware sit flat against the surface after driving. The screw uses a #2 Phillips drive bit, which matches a common driver size many installers already run in drills and impact drivers, helping keep changeover time down on repetitive work. A Type 17 auger point starts into material quickly by cutting its own entry, which reduces splitting risk in many wood applications and often removes the need for a separate starter hole in typical assembly setups. The coarse thread design pulls parts together firmly over fewer turns, which speeds up driving and gives strong bite in materials that accept coarse threads. The screw is case hardened, so the working surfaces are hardened for wear while the core supports the driving load in demanding production or jobsite use.

    Key Details Of This Flat Head Assembly Screw

    • The #8 diameter with 1-3/4 inch length gives a balance of bite and reach, so it can draw parts together without excessive projection beyond typical workpieces in many woodworking builds.
    • The flat head style sits down into a countersunk recess, allowing hinges, plates, or adjoining panels to sit tight against the surface and reducing interference once the joint is driven home.
    • The Type 17 auger point is designed to cut into material as it advances, which helps the screw start cleanly in many woods and speeds assembly by combining starting and driving into one step.
    • The coarse thread pattern runs along the shank to pull material together aggressively, so installers can achieve firm clamping action with fewer turns and consistent holding power where coarse threads are appropriate.
    • The screw is case hardened, giving a hardened outer surface that stands up to driving torque and bit engagement while supporting repeated installations in production-style workflows.
    • The zinc finish provides a protective metallic surface on the screw, which helps the fastener resist everyday handling and jobsite conditions during storage and installation.

    Installation Behavior And Drive Characteristics

    This Wurth flat head assembly screw uses #2 Phillips drive bits, so it mates directly with one of the most common bit sizes in the shop and on site, helping crews stay productive with familiar tooling. The Type 17 auger point is shaped to cut as it advances into the substrate, which lets the screw enter many wood materials smoothly and helps the threads establish a path with less wandering as driving begins. The coarse thread profile engages material quickly over the length of the threaded portion, so the screw can cinch parts together firmly while limiting the amount of driving time per fastener. With its flat head form, the screw nests into countersunk holes to create a level bearing surface, supporting tight mounting of hardware and clean panel-to-panel contact once the joint is brought up tight.

    Using This Screw In Woodworking And Assembly Work

    Where This Wurth Assembly Screw Performs Well

    This Wurth flat head assembly screw is in the screws class within the broader fasteners category, so it is suited for fastening tasks that call for a mechanical thread to hold components together. The #8 size and 1-3/4 inch length position it for applications where material thickness allows this reach while still needing a manageable diameter for driving into wood. A flat head design lets the screw seat into a countersink, which supports use in work where a flush or nearly flush surface is important for fitting adjacent parts or hardware. The Type 17 auger point is designed for use where its cutting action into the substrate can assist entry, making it a practical option for many woodworking assembly operations that benefit from fast starts and reduced splitting tendencies.

    Details That Support Consistent Assembly Results

    The case hardened construction of this screw gives it a hardened outer layer, which helps the head and threads handle driving torque without deforming as easily under normal use, supporting repeatable seating from one fastener to the next. The coarse thread form engages wood fibers rapidly along the threaded length, so each turn translates efficiently into pull-down force on the joint, which is useful in production where consistent clamping action is expected. Using a #2 Phillips drive connection keeps bit engagement straightforward with widely available bits, which simplifies tool setup for crews who run multiple drivers on the same job. The zinc finish adds a metallic protective coating to the screw surface, which helps the fastener handle handling, storage, and typical shop or site exposure as it moves from bulk quantities to installation points throughout the project.

    Common Questions About This Wurth Assembly Screw

    What type of drive does this Wurth assembly screw use?

    This Wurth flat head assembly screw uses #2 Phillips drive bits, which aligns with a common bit size and supports straightforward driving with standard drills or drivers.

    How does the Type 17 auger point help during installation?

    The Type 17 auger point on this screw cuts into the material as it advances, helping it start quickly and track into many wood materials with reduced splitting risk.

    Why would I choose a coarse thread zinc screw for assembly?

    This coarse thread zinc screw pulls materials together over fewer turns and the zinc finish provides a protective metallic surface suitable for normal shop and jobsite handling.

    What is the length and diameter of this Wurth screw?

    This Wurth assembly screw is #8 diameter and 1-3/4 inches long, giving reach for many woodworking joints while staying within a manageable driving size.

    How does case hardening affect this assembly screw?

    This screw is case hardened, providing a hardened outer surface that helps the head and threads tolerate driving torque and repeated installations in assembly operations.

    Why is a flat head useful on this assembly screw?

    The flat head on this screw seats into a countersunk recess so attached hardware or panels sit flush, which supports clean fits and smooth surfaces in finished work.

    Selecting This Screw For Wood Assembly Tasks

    This Wurth #8 x 1-3/4 screw combines a flat head, #2 Phillips drive, Type 17 auger point, coarse thread, case hardened construction, and zinc finish to support efficient woodworking assembly. For projects where these characteristics match the required fastening method, this screw from Wurth Baer Supply offers a consistent, job-focused option for production or site work.

    Catalog
    P-13
    Color/Finish
    Zinc
    Gauge
    8
    Length
    1-3/4 in
    Thread
    Coarse thread
    With Nibs
    Yes
    Point Type
    Type 17 Auger
    Head Type
    Flat head
    Drive Size
    #2
    Drive Type
    Phillips
    Product Type
    Assembly Screw
    Number of pieces
    4800
    Supplier Pack Size
    4800
    Sold In
    4800
    Catalog
    P-13
    Color/Finish
    Zinc
    Gauge
    8
    Length
    1-3/4 in
    Thread
    Coarse thread
    With Nibs
    Yes
    Point Type
    Type 17 Auger
    Head Type
    Flat head
    Drive Size
    #2
    Drive Type
    Phillips
    Product Type
    Assembly Screw
    Number of pieces
    4800
    Supplier Pack Size
    4800
    Sold In
    4800
    1 in1-1/4 in1-1/2 in1-5/8 in1-3/4 in2 in2-1/4 in2-1/2 in3 in
    1000200025003000350040004800500055007000900011000
    Würth
    $480.00/4800 Each
    $0.10 /Each
    Würth #8 x 1-3/4" Flat Head Assembly Screw Phillips Drive - Type 17 Auger Point Coarse Thread Zinc, 3670000082961 4800 - 4800/Box
    Item# WW30798 / MFR Part # 3670000082961 4800
    Each
    Each
    In Stock

    Sold In: 4800 Each

    Each

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