Screws - Self Tapping - Countersunk - Undercut Head

Screws -> Self Tapping -> Countersunk -> Undercut Head

There are 4 products in the sub-categories of Screws - Self Tapping - Countersunk - Undercut Head. Browse the Screws - Self Tapping - Countersunk - Undercut Head products table.

Category Details

A selection of Undercut Head Countersunk Self Tapping Screws. Countersunk screws length includes head. ie, the full overall length of the screw.

    Miniature Bearings Australia - MBA Minibearings

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    A more concise listing may be found in the Screws - Self Tapping - Countersunk - Undercut Head category on the Small Parts & Bearings online store.
    Approx Diameter Thread Length (L) Gauge Thread Pitch Indicative
    Image
    Approx Diameter
    4.17
    mm

    (Equiv. 0.164 in.)
    Thread Length (L)
    12.7
    mm

    (Equiv. 0.5 in.)
    Gauge
    8

    		Self Tapping Screws - 4.17x12.7 mm - 8 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
    Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Undercut Head   
    Part Number: SKT0417-013-U-PH-S4 (10 Pcs)
    Self Tapping Screws - 4.17x12.7 mm - 8 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
    60 units (600 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
    $1.95 AUD
    $3.52 AUD $1.95 AUD
    Per 10
    Quantity Required

    60 units (600 pcs) Available Now. Backorder if more than 60.
    Approx Diameter Thread Length (L) Gauge Thread Pitch Indicative
    Image
    Approx Diameter
    4.17
    mm

    (Equiv. 0.164 in.)
    Thread Length (L)
    12.7
    mm

    (Equiv. 0.5 in.)
    Gauge
    8

    		Self Tapping Screws - 4.17x12.7 mm - 8 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
    Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Undercut Head   
    Part Number: SKT0417-013-U-PH-S4 (10 Pcs)
    Self Tapping Screws - 4.17x12.7 mm - 8 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
    60 units (600 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
    $1.95 AUD
    $3.52 AUD $1.95 AUD
    Per 10
    Quantity Required

    60 units (600 pcs) Available Now. Backorder if more than 60.
    Approx Diameter
    4.17
    mm

    (Equiv. 0.164 in.)
    Thread Length (L)
    19.1
    mm

    (Equiv. 0.752 in.)
    Gauge
    8

    		Self Tapping Screws - 4.17x19.1 mm - 8 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
    Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Undercut Head   
    Part Number: SKT0417-019-U-PH-S4 (100 Pcs)
    Self Tapping Screws - 4.17x19.1 mm - 8 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
    Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
    $44.86 AUD
    $44.86 AUD
    Per 100
    Quantity Required

    Backorder: Out of Stock.
    Approx Diameter
    4.17
    mm

    (Equiv. 0.164 in.)
    Thread Length (L)
    19.1
    mm

    (Equiv. 0.752 in.)
    Gauge
    8

    		Self Tapping Screws - 4.17x19.1 mm - 8 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
    Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Undercut Head   
    Part Number: SKT0417-019-U-PH-S4 (100 Pcs)
    Self Tapping Screws - 4.17x19.1 mm - 8 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
    Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
    $44.86 AUD
    $44.86 AUD
    Per 100
    Quantity Required

    Backorder: Out of Stock.
    Approx Diameter
    4.76
    mm

    (Equiv. 0.187 in.)
    Thread Length (L)
    12.7
    mm

    (Equiv. 0.5 in.)
    Gauge
    10 or 3/16

    		Self Tapping Screws - 4.76x12.7 mm - 10 or 3/16 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
    Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Undercut Head   
    Part Number: SKT0476-013-U-PH-S4 (10 Pcs)
    Self Tapping Screws - 4.76x12.7 mm - 10 or 3/16 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
    30 units (300 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
    $2.05 AUD
    $3.74 AUD $2.05 AUD
    Per 10
    Quantity Required

    30 units (300 pcs) Available Now. Backorder if more than 30.
    Approx Diameter
    4.76
    mm

    (Equiv. 0.187 in.)
    Thread Length (L)
    12.7
    mm

    (Equiv. 0.5 in.)
    Gauge
    10 or 3/16

    		Self Tapping Screws - 4.76x12.7 mm - 10 or 3/16 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
    Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Undercut Head   
    Part Number: SKT0476-013-U-PH-S4 (10 Pcs)
    Self Tapping Screws - 4.76x12.7 mm - 10 or 3/16 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
    30 units (300 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025
    $2.05 AUD
    $3.74 AUD $2.05 AUD
    Per 10
    Quantity Required

    30 units (300 pcs) Available Now. Backorder if more than 30.
    Approx Diameter
    4.76
    mm

    (Equiv. 0.187 in.)
    Thread Length (L)
    19.1
    mm

    (Equiv. 0.752 in.)
    Gauge
    10 or 3/16

    		Self Tapping Screws - 4.76x19.1 mm - 10 or 3/16 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
    Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Undercut Head   
    Part Number: SKT0476-019-U-PH-S4 (100 Pcs)
    Self Tapping Screws - 4.76x19.1 mm - 10 or 3/16 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
    Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
    $44.23 AUD
    $44.23 AUD
    Per 100
    Quantity Required

    Backorder: Out of Stock.
    Approx Diameter
    4.76
    mm

    (Equiv. 0.187 in.)
    Thread Length (L)
    19.1
    mm

    (Equiv. 0.752 in.)
    Gauge
    10 or 3/16

    		Self Tapping Screws - 4.76x19.1 mm - 10 or 3/16 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80
    Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Undercut Head   
    Part Number: SKT0476-019-U-PH-S4 (100 Pcs)
    Self Tapping Screws - 4.76x19.1 mm - 10 or 3/16 Countersunk - Stainless Steel 304 Similar to A2, 18-8 HRB80 Screw
    Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
    $44.23 AUD
    $44.23 AUD
    Per 100
    Quantity Required

    Backorder: Out of Stock.