Nuts by Thread & Form: Spring, Lock & Stainless

Shop by Sub Category

11-25mm
Up to 10mm

Standard

DIN 6923
DIN 933
DIN 934
DIN 985

FAQs

Thread first, form second: the screw gives the thread, and the joint gives the form, plain for spanner work, locking where it vibrates, spring nuts where the nut must hold itself in place.

A thread in a sprung cage: it clips into channel or onto a sheet edge and waits, so panels and framing assemble one-handed with the screw finding its nut already in position.

Metric M5, M6 and M8 in galvanised yellow chrome, and the ST sheet-thread forms from 2.9 upward in galvanised, phosphate oiled and bright zinc finishes, matched to the screws they receive.

When the joint vibrates: locking forms hold their tension where a plain nut walks loose, the standard on machinery and anything that moves.

By the environment, matching the screw: zinc for the dry workshop, stainless and A2 where weather or washdown would strip the plating, finishes paired across the fixings shelves.

Clear

A nut is picked by two things, its thread and its form, and the 177 nuts on this shelf divide by what the joint actually asks for: plain nuts for straightforward clamping under a spanner or socket, locking forms for the machinery joints that would otherwise vibrate loose, and spring nuts for the channel and sheet work where the nut must hold itself in place before the screw ever arrives to find it waiting.

The spring nut family leads the shelf, the sprung steel cages that clip snugly into channel or onto sheet edges and hold their captive thread waiting for the screw, metric threaded forms from M5 through M6 to M8 in galvanised yellow chrome finish and the ST sheet-thread sizes from 2.9 through 3.5 and upward in galvanised, phosphate oiled and bright zinc finishes, the quiet clever fastener that makes blind and one-handed assembly possible on enclosures, trunking and framing installations everywhere.

The conventional forms cover the joints the spanner reaches directly: plain forms and locking nuts across the metric sizes in zinc plate, with stainless and A2 forms shadowing the whole range for the joints that live wet or get washed down daily, and the heavy threads reaching all the way up to M36 for the machine work the fixings section serves throughout its shelves.

Thread and form typed into search find the nut at once, the nut finishes deliberately match the screws one shelf over so joints assemble in one metal, and an odd nut, an unfamiliar sprung cage or a worn thread photographed with a measurement over WhatsApp on 07754288583 comes back named, sized and paired to the screw it serves.

C	4,2 mm
D	5 mm
E	6 mm
F max	1,9 mm
F min	1,5 mm

C	4,5 mm
D	5,5 mm
E	6 mm
F max	1,5 mm
F min	0,7 mm

C	5,8 mm
D	6,8 mm
E	6,5 mm
F max	2 mm
F min	1,2 mm

C	6 mm
D	6 mm
E	6,5 mm
F max	1,5 mm
F min	0,5 mm

C	7,5 mm
D	7,2 mm
E	7,5 mm
F max	1,7 mm
F min	0,5 mm

C	5,8 mm
D	6,8 mm
E	7 mm
F max	2,7 mm
F min	2 mm

C	6 mm
D	6,8 mm
E	6,5 mm
F max	1,5 mm
F min	0,5 mm

C	11 mm
D	6 mm
E	12 mm
F max	1,7 mm
F min	0,8 mm

C	7,5 mm
D	8 mm
E	8,5 mm
F max	1,7 mm
F min	0,6 mm

C	4,5 mm
D	4 mm
E	6 mm
F max	1,6 mm
F min	1,2 mm

C	14 mm
D	7,2 mm
E	9 mm
F max	2,7 mm
F min	1,5 mm

C	12 mm
D	8,7 mm
E	14 mm
F max	4 mm
F min	3 mm

F max	4,3 mm
F min	0,8 mm
Form	2
L	19,8 mm
Material	CK 67

Model No	SN3
Brand	Sealey
Nett Weight	0.04kg
Pack Qty	100
Pitch	0.5mm

Model No	SN4
Brand	Sealey
Nett Weight	0.07kg
Pack Qty	100
Pitch	0.7mm

Model No	SN5
Brand	Sealey
Nett Weight	0.11kg
Pack Qty	100
Pitch	0.8mm

Model No	SN6
Brand	Sealey
Nett Weight	0.22kg
Pack Qty	100
Pitch	1mm

C	4,5 mm
D	5,5 mm
E	6 mm
F max	1,4 mm
F min	0,5 mm

C	6 mm
D	6,4 mm
E	6,5 mm
F max	3 mm
F min	2,5 mm

C	6 mm
D	6,8 mm
E	7 mm
F max	1,5 mm
F min	0,5 mm

C	5,8 mm
D	6,8 mm
E	7,5 mm
F max	2,4 mm
F min	1,2 mm

C	7,2 mm
D	7,2 mm
E	7,5 mm
F max	2,3 mm
F min	1,7 mm

Model No	FN5
Brand	Sealey
Nett Weight	0.16kg
Pack Qty	100
Pitch	0.8mm

C	4,2 mm
D	5,5 mm
E	6 mm
F max	1,2 mm
F min	0,9 mm

C	14 mm
D	7,5 mm
E	12 mm
F max	1,3 mm
F min	0,7 mm

C	6 mm
D	7,2 mm
E	8,5 mm
F max	4 mm
F min	3 mm

C	10,5 mm
D	8 mm
E	12 mm
F max	2,6 mm
F min	1,8 mm

C	7,7 mm
D	8,7 mm
E	9,7 mm
F max	3 mm
F min	1,5 mm

C	7,7 mm
D	7,2 mm
E	9 mm
F max	5,5 mm
F min	0,8 mm

Model No	FN6
Brand	Sealey
Nett Weight	0.31kg
Pack Qty	100
Pitch	1mm

Showing 1 to 30 of 177 entries

Get exclusive updates on offers & latest trends in construction industry

By sharing your email, you agree to our privacy policy & terms of service

Shop by Sub Category

How do I pick the right nut?

What is a spring nut?

Which spring nut sizes are here?

When do I need a locking nut?

Zinc, stainless or A2?

Nuts