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Machine Screws - Flat

In stock

Flat machine screws are characterised by a flat head with no tapering that sits flush with the surface. Typically threaded along the entire shaft length, and can be tightened with a screwdriver. Designed to screw completely into a countersunk hole.

The flat head offers a firm grip and keeps the screw from sliding. It is a durable, aesthetically pleasing fastener with good temperature resistance. It is less likely to damage the surface of the material they are being screwed into than protruding machine screws. Used in applications for furniture, machinery and electrical.

  • Material: PC
  • Colour: Clear

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44 results
Product SKUs information
Item Code Price range Availability Pitch Diameter Thread Size Thread Length Drive Type View
0.7729 RM - 0.8566 RM 7189 In stock
M5
16.1 mm
Crossed Drive
5.5142 RM - 6.1095 RM 340 In stock
M8
20.0 mm
Crossed Drive
1.0556 RM - 1.1692 RM 118 In stock
M5
12.1 mm
Crossed Drive
0.7173 RM - 0.795 RM 6140 In stock
M3
Crossed Drive
3.1363 RM - 3.4753 RM 1120 In stock
M6
12.0 mm
Crossed Drive
0.4364 RM - 0.4836 RM 8138 In stock
M3
Crossed Drive
0.9044 RM - 1.0018 RM 3440 In stock
M5
Crossed Drive
5.5913 RM - 6.1956 RM 420 In stock
M8
Crossed Drive
3.4143 RM - 3.7843 RM 835 In stock
M6
Crossed Drive
0.9922 RM - 1.0992 RM 140 In stock
M4
Crossed Drive
3.3354 RM - 3.6952 RM 920 In stock
M8
Crossed Drive
0.8081 RM - 0.8954 RM 10134 In stock
M4
Crossed Drive
1.113 RM - 1.2337 RM 5182 In stock
M5
Crossed Drive
0.8918 RM - 0.9881 RM 10499 In stock
M3
4.5 mm
Crossed Drive
4.3498 RM - 4.8196 RM 666 In stock
M8
Crossed Drive
1.266 RM - 1.4017 RM 339 In stock
M4
Crossed Drive
1.0341 RM - 1.1459 RM 7189 In stock
M4
Crossed Drive
0.7729 RM - 0.8566 RM 3184 In stock
M5
Crossed Drive
0.7639 RM - 0.8464 RM 256 In stock
M3
4.0 mm
Crossed Drive
0.9875 RM - 1.0939 RM 2383 In stock
M5
6.0 mm
Crossed Drive
  • of 3
PC Crossed Drive Pan Head Machine Screw - Thread Size M5; Thread Length 16.1 mm | 0.634 in; Head Diameter 9.1 mm | 0.358 in

170051600022

Price Range
0.8566 RM - 0.7729 RM

Stock Levels
7189 In stock
Attributes
  • Head Diameter
    9.1 mm
  • Head Height
    3.5 mm
  • Thread Length
    16.1 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M8; Thread Length 20.0 mm | 0.787 in; Head Diameter 14.0 mm | 0.551 in

170082000022

Price Range
6.1095 RM - 5.5142 RM

Stock Levels
340 In stock
Attributes
  • Head Diameter
    14.0 mm
  • Head Height
    5.2 mm
  • Thread Length
    20.0 mm
  • Thread Size
    M8
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M5; Thread Length 12.1 mm | 0.476 in; Head Diameter 9.1 mm | 0.358 in

170051200022

Price Range
1.1692 RM - 1.0556 RM

Stock Levels
118 In stock
Attributes
  • Head Diameter
    9.1 mm
  • Head Height
    3.5 mm
  • Thread Length
    12.1 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M3; ; Head Diameter 5.2 mm | 0.205 in

170030900022

Price Range
0.795 RM - 0.7173 RM

Stock Levels
6140 In stock
Attributes
  • Head Diameter
    5.2 mm
  • Thread Size
    M3
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
PC Crossed Drive Pan Head Machine Screw - Thread Size M6; Thread Length 12.0 mm | 0.472 in; Head Diameter 10.5 mm | 0.413 in

170061200022

Price Range
3.4753 RM - 3.1363 RM

Stock Levels
1120 In stock
Attributes
  • Head Diameter
    10.5 mm
  • Head Height
    3.9 mm
  • Thread Length
    12.0 mm
  • Thread Size
    M6
  • Head Type
    Pan Head
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M3; ; Head Diameter 5.1 mm | 0.201 in

170031100022

Price Range
0.4836 RM - 0.4364 RM

Stock Levels
8138 In stock
Attributes
  • Head Diameter
    5.1 mm
  • Thread Size
    M3
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M5; ; Head Diameter 9.1 mm | 0.358 in

170500800022

Price Range
1.0018 RM - 0.9044 RM

Stock Levels
3440 In stock
Attributes
  • Head Diameter
    9.1 mm
  • Thread Size
    M5
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M8; ; Head Diameter 16.0 mm | 0.63 in

170802000022

Price Range
6.1956 RM - 5.5913 RM

Stock Levels
420 In stock
Attributes
  • Head Diameter
    16.0 mm
  • Thread Size
    M8
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M6; ; Head Diameter 12.0 mm | 0.472 in

170601500022

Price Range
3.7843 RM - 3.4143 RM

Stock Levels
835 In stock
Attributes
  • Head Diameter
    12.0 mm
  • Thread Size
    M6
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M4; ; Head Diameter 8.0 mm | 0.315 in

170400800022

Price Range
1.0992 RM - 0.9922 RM

Stock Levels
140 In stock
Attributes
  • Head Diameter
    8.0 mm
  • Thread Size
    M4
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M8; ; Head Diameter 16.0 mm | 0.63 in

170801000022

Price Range
3.6952 RM - 3.3354 RM

Stock Levels
920 In stock
Attributes
  • Head Diameter
    16.0 mm
  • Thread Size
    M8
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M4; ; Head Diameter 7.4 mm | 0.291 in

170400600022

Price Range
0.8954 RM - 0.8081 RM

Stock Levels
10134 In stock
Attributes
  • Head Diameter
    7.4 mm
  • Thread Size
    M4
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M5; ; Head Diameter 9.1 mm | 0.358 in

170501000022

Price Range
1.2337 RM - 1.113 RM

Stock Levels
5182 In stock
Attributes
  • Head Diameter
    9.1 mm
  • Thread Size
    M5
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M3; Thread Length 4.5 mm | 0.177 in; Head Diameter 5.4 mm | 0.213 in

170030500022

Price Range
0.9881 RM - 0.8918 RM

Stock Levels
10499 In stock
Attributes
  • Head Diameter
    5.4 mm
  • Thread Length
    4.5 mm
  • Thread Size
    M3
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M8; ; Head Diameter 16.0 mm | 0.63 in

170802500022

Price Range
4.8196 RM - 4.3498 RM

Stock Levels
666 In stock
Attributes
  • Head Diameter
    16.0 mm
  • Thread Size
    M8
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M4; ; Head Diameter 8.0 mm | 0.315 in

170401200022

Price Range
1.4017 RM - 1.266 RM

Stock Levels
339 In stock
Attributes
  • Head Diameter
    8.0 mm
  • Thread Size
    M4
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M4; ; Head Diameter 8.0 mm | 0.315 in

170401500022

Price Range
1.1459 RM - 1.0341 RM

Stock Levels
7189 In stock
Attributes
  • Head Diameter
    8.0 mm
  • Thread Size
    M4
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M5; ; Head Diameter 9.1 mm | 0.358 in

170501200022

Price Range
0.8566 RM - 0.7729 RM

Stock Levels
3184 In stock
Attributes
  • Head Diameter
    9.1 mm
  • Thread Size
    M5
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
PC Crossed Drive Pan Head Machine Screw - Thread Size M3; Thread Length 4.0 mm | 0.157 in; Head Diameter 5.5 mm | 0.217 in

170030400022

Price Range
0.8464 RM - 0.7639 RM

Stock Levels
256 In stock
Attributes
  • Head Diameter
    5.5 mm
  • Head Height
    2.0 mm
  • Thread Length
    4.0 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M5; Thread Length 6.0 mm | 0.236 in; Head Diameter 9.0 mm | 0.354 in

170050600022

Price Range
1.0939 RM - 0.9875 RM

Stock Levels
2383 In stock
Attributes
  • Head Diameter
    9.0 mm
  • Head Height
    3.3 mm
  • Thread Length
    6.0 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M6; Thread Length 20.0 mm | 0.787 in; Head Diameter 10.5 mm | 0.413 in

170062000022

Price Range
3.9869 RM - 3.5984 RM

Stock Levels
128 In stock
Attributes
  • Head Diameter
    10.5 mm
  • Head Height
    3.9 mm
  • Thread Length
    20.0 mm
  • Thread Size
    M6
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M4; Thread Length 8.0 mm | 0.315 in; Head Diameter 7.4 mm | 0.291 in

170040800022

Price Range
1.1333 RM - 1.0233 RM

Stock Levels
8462 In stock
Attributes
  • Head Diameter
    7.4 mm
  • Head Height
    2.7 mm
  • Thread Length
    8.0 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M8; Thread Length 15.0 mm | 0.591 in; Head Diameter 14.0 mm | 0.551 in

170081500022

Price Range
3.8973 RM - 3.5171 RM

Stock Levels
1530 In stock
Attributes
  • Head Diameter
    14.0 mm
  • Head Height
    5.2 mm
  • Thread Length
    15.0 mm
  • Thread Size
    M8
  • Head Type
    Pan Head
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M3; ; Head Diameter 6.0 mm | 0.236 in

170301500022

Price Range
1.4274 RM - 1.2887 RM

Stock Levels
140 In stock
Attributes
  • Head Diameter
    6.0 mm
  • Thread Size
    M3
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M6; ; Head Diameter 12.0 mm | 0.472 in

170601200022

Price Range
3.3001 RM - 2.9785 RM

Stock Levels
839 In stock
Attributes
  • Head Diameter
    12.0 mm
  • Thread Size
    M6
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M5; ; Head Diameter 10.0 mm | 0.394 in

170501500022

Price Range
3.2595 RM - 2.9415 RM

Stock Levels
58 In stock
Attributes
  • Head Diameter
    10.0 mm
  • Thread Size
    M5
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M4; Thread Length 9.8 mm | 0.386 in; Head Diameter 7.4 mm | 0.291 in

170401000022

Price Range
1.113 RM - 1.0042 RM

Stock Levels
52810 In stock
Attributes
  • Head Diameter
    7.4 mm
  • Thread Length
    9.8 mm
  • Thread Size
    M4
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M8; ; Head Diameter 16.0 mm | 0.63 in

170801500022

Price Range
5.6779 RM - 5.1244 RM

Stock Levels
748 In stock
Attributes
  • Head Diameter
    16.0 mm
  • Thread Size
    M8
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
PC Crossed Drive Pan Head Machine Screw - Thread Size M3; Thread Length 10.0 mm | 0.394 in; Head Diameter 5.7 mm | 0.224 in

170031000022

Price Range
1.006 RM - 0.908 RM

Stock Levels
145 In stock
Attributes
  • Head Diameter
    5.7 mm
  • Head Height
    2.5 mm
  • Thread Length
    10.0 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M6; Thread Length 10.0 mm | 0.394 in; Head Diameter 10.5 mm | 0.413 in

170061000022

Price Range
3.2631 RM - 2.9451 RM

Stock Levels
792 In stock
Attributes
  • Head Diameter
    10.5 mm
  • Head Height
    3.9 mm
  • Thread Length
    10.0 mm
  • Thread Size
    M6
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M4; Thread Length 10.2 mm | 0.402 in; Head Diameter 7.4 mm | 0.291 in

170041000022

Price Range
1.1692 RM - 1.0556 RM

Stock Levels
9990 In stock
Attributes
  • Head Diameter
    7.4 mm
  • Head Height
    2.7 mm
  • Thread Length
    10.2 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M4; Thread Length 6.3 mm | 0.248 in; Head Diameter 7.4 mm | 0.291 in

170040600022

Price Range
1.1333 RM - 1.0233 RM

Stock Levels
5355 In stock
Attributes
  • Head Diameter
    7.4 mm
  • Head Height
    2.7 mm
  • Thread Length
    6.3 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M6; Thread Length 15.0 mm | 0.591 in; Head Diameter 10.5 mm | 0.413 in

170061500022

Price Range
3.7682 RM - 3.4011 RM

Stock Levels
2435 In stock
Attributes
  • Head Diameter
    10.5 mm
  • Head Height
    3.9 mm
  • Thread Length
    15.0 mm
  • Thread Size
    M6
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M8; Thread Length 12.0 mm | 0.472 in; Head Diameter 14.0 mm | 0.551 in

170081200022

Price Range
3.5183 RM - 3.1752 RM

Stock Levels
705 In stock
Attributes
  • Head Diameter
    14.0 mm
  • Head Height
    5.2 mm
  • Thread Length
    12.0 mm
  • Thread Size
    M8
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M5; Thread Length 8.0 mm | 0.315 in; Head Diameter 9.0 mm | 0.354 in

170050800022

Price Range
1.0293 RM - 0.9283 RM

Stock Levels
357 In stock
Attributes
  • Head Diameter
    9.0 mm
  • Head Height
    3.3 mm
  • Thread Length
    8.0 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M3; Thread Length 6.4 mm | 0.252 in; Head Diameter 5.7 mm | 0.224 in

170030600022

Price Range
0.9881 RM - 0.8918 RM

Stock Levels
45545 In stock
Attributes
  • Head Diameter
    5.7 mm
  • Head Height
    2.5 mm
  • Thread Length
    6.4 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M4; Thread Length 12.2 mm | 0.48 in; Head Diameter 7.4 mm | 0.291 in

170041200022

Price Range
1.1752 RM - 1.061 RM

Stock Levels
1068 In stock
Attributes
  • Head Diameter
    7.4 mm
  • Head Height
    2.7 mm
  • Thread Length
    12.2 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M3; Thread Length 15.1 mm | 0.594 in; Head Diameter 5.7 mm | 0.224 in

170031500022

Price Range
0.7436 RM - 0.6707 RM

Stock Levels
133 In stock
Attributes
  • Head Diameter
    5.7 mm
  • Head Height
    2.5 mm
  • Thread Length
    15.1 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M3; Thread Length 8.0 mm | 0.315 in; Head Diameter 5.7 mm | 0.224 in

170030800022

Price Range
1.006 RM - 0.908 RM

Stock Levels
5940 In stock
Attributes
  • Head Diameter
    5.7 mm
  • Head Height
    2.5 mm
  • Thread Length
    8.0 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M5; Thread Length 10.1 mm | 0.398 in; Head Diameter 9.1 mm | 0.358 in

170051000022

Price Range
1.1752 RM - 1.061 RM

Stock Levels
7271 In stock
Attributes
  • Head Diameter
    9.1 mm
  • Head Height
    3.6 mm
  • Thread Length
    10.1 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M4; Thread Length 16.2 mm | 0.638 in; Head Diameter 7.4 mm | 0.291 in

170041600022

Price Range
1.2104 RM - 1.0927 RM

Stock Levels
8979 In stock
Attributes
  • Head Diameter
    7.4 mm
  • Head Height
    2.7 mm
  • Thread Length
    16.2 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
PC Crossed Drive Pan Head Machine Screw - Thread Size M8; Thread Length 25.0 mm | 0.984 in; Head Diameter 14.0 mm | 0.551 in

170082500022

Price Range
4.8238 RM - 4.3533 RM

Stock Levels
118 In stock
Attributes
  • Head Diameter
    14.0 mm
  • Head Height
    5.2 mm
  • Thread Length
    25.0 mm
  • Thread Size
    M8
  • Head Type
    Pan Head
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M6; ; Head Diameter 12.0 mm | 0.472 in

170601000022

Price Range
3.2631 RM - 2.9451 RM

Stock Levels
1484 In stock
Attributes
  • Head Diameter
    12.0 mm
  • Thread Size
    M6
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive
Clear PC Crossed Drive Flat Countersunk Head Machine Screw - Thread Size M6; ; Head Diameter 12.0 mm | 0.472 in

170602000022

Price Range
4.1232 RM - 3.7209 RM

Stock Levels
135 In stock
Attributes
  • Head Diameter
    12.0 mm
  • Thread Size
    M6
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Drive Type
    Crossed Drive