M4 x 20mm

20x Black Pan Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x Black, Countersunk Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x Blue Pan Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x Grey, Countersunk Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x Grey, Pan Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers -Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
20x Red Pan Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £13.33

Was: £13.33

Now: £11.99
20x White Pan Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £11.66

Was: £11.66

Now: £10.49
20x White, Countersunk Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers - Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £12.49

Was: £12.49

Now: £11.24
50x White, Pan Cross Head, (PP), M4 x 20mm, Plastic Bolts, Nuts & Washers -Screws

MSRP:

Was:

Now: (Inc. VAT)

MSRP: £18.33

Was: £18.33

Now: £16.49

At M4 x 20mm, this PP page keeps the same 20mm length while stepping up to a thicker thread.

Which M4 x 20mm head fits best?

Use pan head where the top can stay proud, or countersunk cross head where the fixing needs to sit flush.