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    3 Products

    Tri-Groove Socket Sets

    Grip the indentations around the outside of tri-groove fasteners.
    Black-Oxide Steel
    Image of Product. Front orientation. Sockets. Tri-Groove Socket Sets.
    Image of Specification. Front orientation. Tri-Groove Socket.
    No. of
    Pieces
    Components Included
    Includes
    Socket
    Shape
    Drive Size
    Each
    1/4" Square Drive
    41 Drive Tool
    3 Sockets    		Standard: No. 4 (For No. 4 Standard Screws and No. 6 Countersunk Screws)
    Standard: No. 6 (For Nos. 6 and 8 Standard Screws and Nos. 8 and 10 Countersunk Screws)
    Standard: No. 10 (For Nos. 10, 12, and 1/4" Standard Screws, 1/4" Countersunk Screws, and Nos. 6 and 8 Nuts)
    8" Long Socket Screwdiver Handle    		Tri-GrooveNo. 4, No. 6, No. 107393A41000000
     

    Slotted Bit Sockets

    Image of Product. Front orientation. Bit Sockets. Slotted Bit Sockets.
    Image of Specification. Front orientation. For Slotted Drives.

    For

    Slotted

    Drives

    Drive
    Size
    Overall
    Lg.
    Material
    Bit
    Replaceable
    For Drive
    Style
    Each
    3/8" Square Drive
    No. 61 11/16"Chrome-Plated SteelNoSlotted
    		93147A240000000
     

    Tri-Groove Sockets

    Grip the indentations around the outside of tri-groove fasteners. These sockets are for hand-driven use only.
    Black-Oxide Steel
    Image of Product. Square Drive. Front orientation. Black-Oxide Steel. Tri-Groove Sockets.
    Image of Specification. Front orientation. Tri-Groove Socket.

    Square

    Drive

    Tri-Groove

    Socket

    Hex Drive Size—Hex-drive sockets are specialty sockets that require the use of another 1" socket when used with a ratchet wrench.
    Standard Clearance
    Drive
    Size
    OD
    Socket
    Shape
    For Drive
    Style
    For Fastener
    Type
    For Screw Size (Head Dia.)
    Overall
    Lg.
    Each
    1/4" Square Drive
    No. 631/64"Tri-GrooveTri-Groove
    		ScrewsNo. 6, No. 8 Rounded (0.208")
    No. 8, No. 10 Flat (0.372")    		1"7393A35000000
     
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