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This page lists our current range of A2 Stainless Steel
'Cup' Point Grub Screws
(also known as socket set screws) in Metric, UNC and UNF threads.
Cup Point grub screws have a shallow concave tip that leaves an edge that grips
shaft surfaces etc.
You can scroll down this page to peruse the range, or
use the quick link buttons below to go directly to the thread size you require
All sizes have hexagon socket ends for driving with
allen keys.
All dimensions are in millimetres including socket A/F sizes
(imperial sizes have been converted to metric).
If you
need a key or hex/ball driver, the correct sizes are listed on each size table,
alternatively you can click on the hexagon symbol in the
tables below and you will be taken to the allen key and ball driver page which
lists a full range of sizes plus other tools.
If the size you require isn't listed or you require
larger quantities (200 plus) please
e mail
us for a no-obligation quotation.
If you're not sure what thread size you need, or need to send us a sample,
please go to our
'Thread Data'
page'.
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Grub Screw Kits
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These grub screw kits are a handy selection of
popular cup point sizes used in many hobby , household and
engineering applications. Each kit contains sizes ranging from M2 to
M6 plus the correct sized hex keys to drive them. We offer an option
of a stainless steel kit and a black HT steel kit. Please scroll to
the bottom of this page for more details or click
here. |
All prices include 20% VAT
Click
here for details
| Metric Thread Pitches |
All our metric grub screws are
standard pitch (metric coarse) as below unless stated otherwise.
For more guidance on screw thread dimensions please click
here |
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Thread |
M1.6 |
M2 |
M2.5 |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
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Pitch (mm) |
0.35 |
0.4 |
0.45 |
0.5 |
0.7 |
0.8 |
1.0 |
1.25 |
1.5 |
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Grub
Screws
Metric
Cup Point - A2 Stainless Steel - Din 916 |
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Concave Tip |
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Metric Grub
Screw Boxed Kits |
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These grub screw kits
are a handy selection of popular metric cup point sizes used in many
hobby, household and engineering applications. Each kit contains
sizes ranging from M2 to M6 or M3 to M10 plus the correct sized hex keys to drive
them. Both kits are offered with an option of stainless steel or a black HT
steel. |
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Kit GS1 contains 10 of each : |
M2x3mm, M2x6mm, M2.5x4mm, M2.5x6mm, M3x4mm, M3x8mm, M4x4mm, M4x8mm,
M5x5mm, M5x8mm, M6x6mm, M6x10mm, |
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Plus Hex keys: |
0.9mm, 1.27mm, 1.5mm, 2.0mm, 2.5mm & 3.0mm A/F |
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Kit GS2 contains 10 of each : |
M3x4mm, M3x8mm, M4x4mm, M4x8mm, M5x5mm, M5x8mm, M6x6mm, M6x10mm |
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8 of each : |
M8x8mm, M8x16mm, M10x10mm, M10x16mm |
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Plus Hex keys: |
1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm & 5.0mm A/F |
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Supplied
in a high quality, UK manufactured plastic box with a snap close
transparent lid which closes precisely so the contents won't get
mixed up even if the box is inverted. Box dimensions 17 x 10 x 2cm.
Please note the box base colour may vary from picture above |
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Kit Description |
Part ref |
Price |
You can enter/change the number of items on the order form |
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Stainless Steel Kit M2-M6 |
MF-GS1S |
£12.00 |
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HT Steel Kit (black)
M2-M6 |
MF-GS1B |
£12.00 |
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Stainless Steel Kit
M3-M10 |
MF-GS2S |
£12.00 |
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HT Steel Kit (black)
M3-M10 |
MF-GS2B |
£12.00 |
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Empty Compartment Box |
MF-BX3 |
£2.40 |
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UNC Grub
Screws
(Unified Coarse Thread)
A2 Stainless Steel 'Cup' Point |
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Thread |
Overall Length
(mm) |
Socket
Size |
Pack
Qty |
MF Ref |
Price
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You can enter/change the number of items on the order form |
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10 UNC |
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10-24 |
1/4" |
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5 |
MF-GS160S |
£1.50 |
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10-24 |
3/8" |
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5 |
MF-GS162S |
£1.50 |
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10-24 |
1/2" |
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5 |
MF-GS163S |
£1.50 |
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Driving Tools for 10-24 UNC Socket Grub Screws |
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2.4mm (3/32) Hex Key |
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MF-HK-24 |
£0.60 |
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3/32"
Hex/Ball Driver |
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MF-BD-66 |
£3.25 |
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3/32"
T Handle Driver |
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MF-TH-332 |
£4.95 |
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1/4" UNC |
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1/4"-20 |
1/4" |
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5 |
MF-GS145S |
£1.75 |
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| 25 |
MF-GS145S/25 |
£7.00 |
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1/4"-20 |
1/2" |
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5 |
MF-GS147S |
£1.75 |
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| 25 |
MF-GS147S/25 |
£7.00 |
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Driving Tools for 1/4-20 UNC Socket Grub Screws |
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3.2mm
(1/8") Hex Key |
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MF-HK-32 |
£0.60 |
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1/8"
Hex/Ball Driver |
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MF-BD-69 |
£3.45 |
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UNF Grub
Screws
(Unified FineThread)
A2 Stainless Steel 'Cup' Point |
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Thread |
Overall Length
(mm) |
Socket
Size |
Pack
Qty |
MF Ref |
Price
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You can enter/change the number of items on the order form |
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10 UNF |
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10-32 |
3/8" |
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5 |
MF-GS162FS |
£2.00 |
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10-32 |
1/2" |
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5 |
MF-GS163FS |
£1.50 |
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10-32 |
3/4" |
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5 |
MF-GS164FS |
£1.50 |
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Driving Tools for 10-32 UNF Socket Grub Screws |
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2.4mm (3/32") Hex Key |
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MF-HK-24 |
£0.60 |
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3/32"
Hex/Ball Driver |
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MF-BD-66 |
£3.25 |
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3/32"
T Handle Driver |
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MF-TH-332 |
£4.95 |
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1/4" UNF |
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1/4"-28 |
3/16" |
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5 |
MF-GS1403FS |
£1.50 |
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1/4"-28 |
1/4" |
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5 |
MF-GS1404FS |
£1.50 |
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Driving Tools for 1/4-28 UNF Socket Grub Screws |
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3.2mm
(1/8") Hex Key |
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MF-HK-32 |
£0.60 |
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1/8"
Hex/Ball Driver |
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MF-BD-69 |
£3.45 |
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If the size you require isn't listed
please
e mail
us for a no-obligation quotation.
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