Stainless Steel Lock Nuts
SS Stover Lock Nut Supplier In India

Stainless Steel Lock Nuts

Flange Lock Nut

Hex Lock Nut

Stover Lock Nut
Buy directly from Stainless Steel Lock Nuts manufacturers in India for exact sizes and low cost
Flange Lock Nut Specification Format
Check price list and Specification of Locking Wing Nut and Plastic Lock Nut
DIN Standard | B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985 |
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UTS – Unified Thread Standard | UNC, UNF, UNEF, UNS, NPT, NPTF |
Dimensions | ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded. |
Tolerance | +/-0.01mm to +/-0.05mm |
Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
DIN standard | DIN 934, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, DIN 315 |
British standards | BS 57 |
Stainless Steel Lock Nuts Size |
Stainless Steel Lock Nuts M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes |
Grade | 18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 Lock Nuts |
Length | 3 mm to 200 mm |
Stainless Steel Threads: | Metric, Metric Fine, BSW, UNF, UNC, BA, BSF and BSCY (cycle) threads or as required |
Standard: |
DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards |
Type | Pan/ Round/ Oval/ countersunk/ Truss head |
Head | Pan head, flat head, oval head, hex head, phillips head |
Finishing: | Zinc (yellow, white, blue, black), black oxide Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET |
Finish | Per ASTM A380/A380M |
Production process | Wire DraLock, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing |
Surface Coating: |
All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE. |
Surface treatment |
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Top Manufacturers | SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc. |
Stainless Steel Lock Nuts Packing: | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
Why choose us? |
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Test Certificate: |
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Other available material |
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Uses & application | Railway, Wind tower, Nuclear power, Automotive industry, Construction, Electronic industry |
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Stainless Steel Lock Nuts Dimension Chart
Supplier of Electrical Lock Nut & Center Lock Nut, check latest price ex Mumbai

Weight of Galvanized Lock Nut
Size |
Finished Hex |
Heavy Hex |
Finished Jam |
Heavy Hex Jam |
Square |
Heavy Square |
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1/2″ |
3.750 |
6.540 |
2.620 |
4.000 |
5.780 |
7.870 |
5/8″ |
7.330 |
11.900 |
4.930 |
6.960 |
10.800 |
14.300 |
3/4″ |
11.900 |
19.300 |
7.700 |
11.000 |
15.400 |
23.500 |
7/8″ |
19.000 |
29.700 |
12.000 |
16.700 |
24.500 |
36.200 |
1″ |
28.300 |
42.500 |
17.600 |
23.500 |
36.300 |
51.500 |
1-1/8″ |
40.300 |
59.200 |
24.700 |
32.400 |
52.500 |
72.400 |
1-1/4″ |
54.300 |
78.600 |
36.100 |
45.800 |
70.600 |
95.500 |
1-3/8″ |
73.000 |
102.000 |
47.900 |
59.300 |
94.500 |
125.000 |
1-1/2″ |
94.300 |
131.000 |
60.900 |
74.800 |
122.000 |
161.000 |
1-5/8″ |
162.000 |
91.600 |
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1-3/4″ |
151.000 |
204.000 |
100.000 |
114.000 |
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1-7/8″ |
241.000 |
134.000 |
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2″ |
224.000 |
299.000 |
140.000 |
165.000 |
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2-1/4″ |
419.000 |
227.000 |
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2-1/2″ |
564.000 |
332.000 |
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2-3/4″ |
738.000 |
429.000 |
||||
3″ |
950.000 |
545.000 |
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3-1/4″ |
1194.000 |
651.000 |
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3-1/2″ |
1526.000 |
851.000 |
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3-3/4″ |
1812.000 |
1005.000 |
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4″ |
2180.000 |
1200.000 |
We are in top 10 supplier in these locations
We also stock K Lock Nut, Metric Lock Nuts, Grade 8 Lock Nut and Jam Lock Nut
Malaysia, Europe, United Kingdom -UK, UAE | Nylon Insert Lock Nuts |
Europe, France, Qatar, Thailand | Flange Lock Nut |
Los Alamos -Mexico, Taiwan, Malaysia, Philippines | Wood Insert Lock Nut |
Thailand, Germany, Czechia, Malaysia | Hex Lock Nut |
Bangladesh, USA, Malaysia, Finland | M8 Lock Nut |
Kuwait, Saudi Arabia (KSA), South Africa, Brazil | Stover Lock Nut |
Singapore, South Africa, Bahrain, Singapore | M10 Lock Nut |
UK, Australia, Philippines, Nigeria | K Lock Nut |
Hong Kong, Malaysia, Oman, UAE | Locking Wing Nut |
Iran, Italy, Chile, Singapore | Center Lock Nut |
Romania, Japan, Europe, Malaysia | Metal Lock Nut |
Norway, Turkey, United Arab Emirates (UAE), Malaysia | Lock Screw Nut |
Russia, Malaysia, Netherlands, Dubai | Plastic Lock Nut |
Philippines, Indonesia, Dammam -KSA, Belgium | Stainless Steel Lock Nuts |
Mexico, Spain, Egypt, UK | Metric Lock Nuts |
Poland, Canada, UK, Ellington -United States | Galvanized Lock Nut |
Canada, Malaysia, Philippines, Singapore | Electrical Lock Nut |
Malaysia, Colombia, Sweden, China | Brass Lock Nuts |
NY 12203 (USA), South Korea, Singapore, Malaysia | Grade 8 Lock Nut |