Lock Nuts
Special Offers
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6.3 X 25 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel
In stockRRP From £11.21 -
M8 Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockRRP From £3.23 -
M6 X 20 Hex Non-Serrated Flange Screw DIN 6921 A2-70 A2 Stainless Steel
In stockRRP From £2.58 -
M8 Flat Washer, Form A DIN 125-A A2 Stainless Steel
In stockRRP From £2.69
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5/8" UNF Hexagon Lock Nut A2 Stainless Steel
In stockThis 5/8" UNF hexagon Lock Nut is manufactured in A2 stainless steel (304 grade).Typical applications Workshop, maintenance, and repair work Machinery assembly and equipment mounting General fabrication and engineering Brackets, frames, and shelving systems Available in...RRP From £17.47RRP From £17.47 -
5/8" UNF Hex Nylon Insert Lock Nut A4 Stainless Steel
In stockThis 5/8" UNF hex Nylon Insert Lock Nut is manufactured in A4 stainless steel (316 grade).Typical applications Boat fittings, rigging, and deck hardware Dock, pontoon, and coastal installations Exposed structures in salt-laden or chloride-rich air Any...RRP From £24.24RRP From £24.24 -
5/8" UNC Nylon Insert Nut A4 Stainless Steel
In stockThis 5/8" UNC nylon insert lock nut is manufactured in A4 stainless steel (316 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £32.99RRP From £32.99 -
5/8" UNC Nylon Insert Nut A2 Stainless Steel
In stockThis 5/8" UNC nylon insert lock nut is manufactured in A2 stainless steel (304 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £25.97RRP From £25.97 -
5/8" UNC Lock Nut DIN 439 A4 Stainless Steel
In stockThis 5/8" UNC hexagon thin nut is manufactured to DIN 439 in A4 stainless steel (316 grade). DIN 439 specifies a reduced height hexagon nut, for locking and for confined clearances. At roughly half the height...RRP From £23.60RRP From £23.60 -
5/8" BSW Hex Lock Nut A2 Stainless Steel
In stockThis 5/8" BSW hex Lock Nut is manufactured in A2 stainless steel (304 grade).Typical applications Workshop, maintenance, and repair work Machinery assembly and equipment mounting General fabrication and engineering Brackets, frames, and shelving systems Available in...RRP From £35.05RRP From £35.05 -
5/16" UNF Nylon Insert Nut ASME B18.6.6 A4 Stainless Steel
In stockThis 5/16" UNF nylon insert lock nut is manufactured to ASME B18.6.6 in A4 stainless steel (316 grade). ASME B18.6.6 specifies a hexagon nut with a nylon collar set into the top face, for joints subject...RRP From £27.14RRP From £27.14 -
5/16" UNF Nylon Insert Nut A2 Stainless Steel
In stockThis 5/16" UNF nylon insert lock nut is manufactured in A2 stainless steel (304 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £6.77RRP From £6.77 -
5/16" UNF Hexagon Lock Nut A2 Stainless Steel
In stockThis 5/16" UNF hexagon Lock Nut is manufactured in A2 stainless steel (304 grade).Typical applications Workshop, maintenance, and repair work Machinery assembly and equipment mounting General fabrication and engineering Brackets, frames, and shelving systems Available in...RRP From £6.12RRP From £6.12 -
5/16" UNF Hex Lock Nut A4 Stainless Steel
In stockThis 5/16" UNF hex Lock Nut is manufactured in A4 stainless steel (316 grade).Typical applications Boat fittings, rigging, and deck hardware Dock, pontoon, and coastal installations Exposed structures in salt-laden or chloride-rich air Any fixing where...RRP From £21.23RRP From £21.23 -
5/16" UNC Nylon Insert Nut DIN 985 A4 Stainless Steel
In stockThis 5/16" UNC nylon insert lock nut is manufactured to DIN 985 in A4 stainless steel (316 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject...RRP From £9.43RRP From £9.43 -
5/16" UNC Nylon Insert Nut A2 Stainless Steel
In stockThis 5/16" UNC nylon insert lock nut is manufactured in A2 stainless steel (304 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £14.41RRP From £14.41 -
Sold out
5/16" BSW Hex Lock Nut A2 Stainless Steel
Out of stockThis 5/16" BSW hex Lock Nut is manufactured in A2 stainless steel (304 grade).Typical applications Workshop, maintenance, and repair work Machinery assembly and equipment mounting General fabrication and engineering Brackets, frames, and shelving systems Available in...RRP From £7.73RRP From £7.73 -
5/16" BSF All Metal Lock Nut A4 Stainless Steel
In stockThis 5/16" BSF all Metal Lock Nut is manufactured in A4 stainless steel (316 grade).Typical applications Boat fittings, rigging, and deck hardware Dock, pontoon, and coastal installations Exposed structures in salt-laden or chloride-rich air Any fixing...RRP From £13.78RRP From £13.78 -
4-40 UNC Nylon Insert Nut DIN 985 A2 Stainless Steel
In stockThis 4 nylon insert lock nut is manufactured to DIN 985 in A2 stainless steel (304 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject to...RRP From £8.41RRP From £8.41 -
4-40 UNC Nylon Insert Nut A4 Stainless Steel
In stockThis 4 nylon insert lock nut is manufactured in A4 stainless steel (316 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening under...RRP From £20.60RRP From £20.60 -
3/8" UNF Nylon Insert Nut A4 Stainless Steel
In stockThis 3/8" UNF nylon insert lock nut is manufactured in A4 stainless steel (316 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £16.57RRP From £16.57 -
3/8" UNF Nylon Insert Nut A2 Stainless Steel
In stockThis 3/8" UNF nylon insert lock nut is manufactured in A2 stainless steel (304 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £10.14RRP From £10.14 -
3/8" UNF Hex Lock Nut A4 Stainless Steel
In stockThis 3/8" UNF hex Lock Nut is manufactured in A4 stainless steel (316 grade).Typical applications Boat fittings, rigging, and deck hardware Dock, pontoon, and coastal installations Exposed structures in salt-laden or chloride-rich air Any fixing where...RRP From £21.86RRP From £21.86 -
3/8" UNF Hex Lock Nut A2 Stainless Steel
In stockThis 3/8" UNF hex Lock Nut is manufactured in A2 stainless steel (304 grade).Typical applications Workshop, maintenance, and repair work Machinery assembly and equipment mounting General fabrication and engineering Brackets, frames, and shelving systems Available in...RRP From £8.20RRP From £8.20 -
3/8" UNC Nylon Insert Nut A2 Stainless Steel
In stockThis 3/8" UNC nylon insert lock nut is manufactured in A2 stainless steel (304 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £16.39RRP From £16.39 -
3/8" UNC Nylon Insert Lock Nut DIN 985 A4 Stainless Steel
In stockThis 3/8" UNC nylon insert lock nut is manufactured to DIN 985 in A4 stainless steel (316 grade). DIN 985 specifies a hexagon nut with a nylon collar set into the top face, for joints subject...RRP From £9.19RRP From £9.19 -
Sold out
3/8" BSW Nylon Insert Nut A2 Stainless Steel
Out of stockThis 3/8" BSW nylon insert lock nut is manufactured in A2 stainless steel (304 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £4.02RRP From £4.02 -
3/4" UNF Nylon Insert Nut ASME B18.6.6 A4 Stainless Steel
In stockThis 3/4" UNF nylon insert lock nut is manufactured to ASME B18.6.6 in A4 stainless steel (316 grade). ASME B18.6.6 specifies a hexagon nut with a nylon collar set into the top face, for joints subject...RRP From £28.63RRP From £28.63 -
3/4" UNF Nylon Insert Nut A2 Stainless Steel
In stockThis 3/4" UNF nylon insert lock nut is manufactured in A2 stainless steel (304 grade). The nylon collar is undersized and deforms around the thread as the nut is run on, gripping it and resisting loosening...RRP From £26.59RRP From £26.59
Lock Nuts in A2 (304) and A4 (316) stainless steel. 215 products, with size and grade filters to narrow the list.
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