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Nut Type Nut Type |
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Rivet Mount | Weld |
OD OD |
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Overall Length Overall Length |
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Individual/Set Individual/Set |
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Specifications Met Specifications Met |
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For Drive Style For Drive Style |
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For Nut Diameter For Nut Diameter |
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Base Length Base Length |
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Base Width Base Width |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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For Nut Thread Size For Nut Thread Size |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Nuts, Materials, and Finishes
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About Hex Head Screws and Bolts
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Nut Starters


Start and initially turn nuts in hard-to-reach spots. Insert closed jaws at the tip into the nut, then pull the sleeve back to open the jaws and grip. The starter releases from the nut as the threads are engaged. These tools are not intended for final tightening or removal of fasteners.
For Thread Size | Overall Lg. | Body Dia. | Color | Material | Handle Material | Fastener-Holding Mechanism | Features | Each | |
External Hex | |||||||||
---|---|---|---|---|---|---|---|---|---|
4-40 to 5/16"-32 | 5" | 0.322" | Black | Steel | Aluminum | Jaws | Pocket Clip | 0000000 | 00000 |
Spanner Sockets




For easy tightening and loosening, these sockets have pins that grip the slotted sides on bearing nuts. These sockets require less clearance around bearings than standard hook spanner wrenches, so they’re good in tight spaces. Use them with a square-drive wrench handle or a ratchet wrench; they’re not for use with impact wrenches.
For technical drawings and 3-D models, click on a part number.
Size | Overall Length | OD | For Nut Size | For Nut Thread Size | For Bearing Nut Specifications Met | For Nut Diameter | Nut Clearance Depth | Bolt Clearance Depth | Material | Each | |
4-Pin | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
3/8" Square Drive | |||||||||||
3/4" | 3" | 1 1/8" | __ | 0.391"-32 | ANSI/ABMA 8.2 | 3/4" | __ | 2 1/8" | Steel | 00000000 | 0000000 |
7/8" | 3" | 1 1/4" | __ | 0.469"-32 | ANSI/ABMA 8.2 | 7/8" | __ | 2 1/8" | Steel | 00000000 | 000000 |
1" | 3" | 1 3/8" | __ | 0.586"-32 | ANSI/ABMA 8.2 | 1" | __ | 2 1/8" | Steel | 00000000 | 000000 |
1 1/8" | 3" | 1 1/2" | __ | 0.664"-32 | ANSI/ABMA 8.2 | 1 1/8" | __ | 2 1/16" | Steel | 00000000 | 000000 |
1 3/8" | 3" | 1 13/16" | __ | 0.781"-32 | ANSI/ABMA 8.2 | 1 3/8" | __ | 2 1/16" | Steel | 00000000 | 000000 |
1 9/16" | 3" | 2" | __ | 0.969"-32 | ANSI/ABMA 8.2 | 1 9/16" | __ | 2 1/16" | Steel | 00000000 | 000000 |
18 mm | 56.2mm | 22mm | __ | M10 | DIN 981, ISO 2982 | 18mm | 6mm | 43mm | Steel | 00000000 | 000000 |
18 mm | 76mm | 28.5mm | __ | M10 | ISO 2982-2 | 18mm | __ | 54mm | Steel | 00000000 | 000000 |
22 mm | 56.2mm | 28mm | __ | M12 | DIN 981, ISO 2982 | 22mm | 6mm | 43mm | Steel | 00000000 | 000000 |
22 mm | 76mm | 32mm | __ | M12 | ISO 2982-2 | 22mm | __ | 54mm | Steel | 00000000 | 000000 |
25 mm | 76mm | 35mm | __ | M15 | ISO 2982-2 | 25mm | __ | 54mm | Steel | 00000000 | 000000 |
28 mm | 76mm | 38mm | __ | M17 | ISO 2982-2 | 28mm | __ | 54mm | Steel | 00000000 | 000000 |
32 mm | 76mm | 42mm | __ | M20 | ISO 2982-2 | 32mm | __ | 52mm | Steel | 00000000 | 000000 |
38 mm | 76mm | 49.5mm | __ | M25 | ISO 2982-2 | 38mm | __ | 52mm | Steel | 00000000 | 000000 |
1/2" Square Drive | |||||||||||
1 3/4" | 3 1/2" | 2 3/8" | __ | 1.173"-18 | ANSI/ABMA 8.2 | 1 3/4" | __ | 2 1/4" | Steel | 00000000 | 000000 |
2 1/16" | 3 1/2" | 2 11/16" | __ | 1.312"-18 | ANSI/ABMA 8.2 | 2 1/16" | __ | 2 1/4" | Steel | 00000000 | 000000 |
2 1/16" | 3 1/2" | 2 11/16" | __ | 1.376"-18 | ANSI/ABMA 8.2 | 2 1/16" | __ | 2 1/4" | Steel | 00000000 | 000000 |
2 1/4" | 3 1/2" | 2 7/8" | __ | 1.563"-18 | ANSI/ABMA 8.2 | 2 1/4" | __ | 2 1/4" | Steel | 00000000 | 000000 |
2 17/32" | 3 1/2" | 3 3/16" | __ | 1.767"-18 | ANSI/ABMA 8.2 | 2 17/32" | __ | 2 1/4" | Steel | 00000000 | 000000 |
2 11/16" | 4" | 3 3/8" | __ | 1.967"-18 | ANSI/ABMA 8.2 | 2 11/16" | __ | 2 5/8" | Steel | 00000000 | 000000 |
2 31/32" | 4" | 3 5/8" | __ | 2.157"-18 | ANSI/ABMA 8.2 | 2 31/32" | __ | 2 5/8" | Steel | 00000000 | 000000 |
3 5/32" | 4" | 3 13/16" | __ | 2.360"-18 | ANSI/ABMA 8.2 | 3 5/32" | __ | 2 5/8" | Steel | 00000000 | 000000 |
3 3/8" | 4" | 4" | __ | 2.548"-18 | ANSI/ABMA 8.2 | 3 3/8" | __ | 2 5/8" | Steel | 00000000 | 000000 |
3 5/8" | 4" | 4 1/4" | __ | 2.751"-18 | ANSI/ABMA 8.2 | 3 5/8" | __ | 2 5/8" | Steel | 00000000 | 000000 |
25 mm | 82mm | 33mm | M10 M15 | __ | DIN 1804 DIN 981, ISO 2982 | 25mm | 7mm | 59mm | Steel | 00000000 | 000000 |
28 mm | 82mm | 36mm | M12 M17 | __ | DIN 1804 DIN 981, ISO 2982 | 28mm | 7mm | 59mm | Steel | 00000000 | 000000 |
32 mm | 82mm | 38mm | M16 M20 | __ | DIN 1804 DIN 981, ISO 2982 | 32mm | 8.4mm | 56mm | Steel | 00000000 | 000000 |
38 mm | 82mm | 46mm | __ | M25 | DIN 981, ISO 2982 | 38mm | 10.4mm | 56mm | Steel | 00000000 | 000000 |
45 mm | 82mm | 53mm | M26 M30 | __ | DIN 1804 DIN 981, ISO 2982 | 45mm | 11mm | 56mm | Steel | 00000000 | 000000 |
45 mm | 90mm | 57mm | __ | M30 | ISO 2982-2 | 45mm | __ | 57mm | Steel | 00000000 | 000000 |
48 mm | 90mm | 60mm | __ | M32 | ISO 2982-2 | 48mm | __ | 57mm | Steel | 00000000 | 000000 |
52 mm | 82mm | 60mm | __ | M35 | DIN 981, ISO 2982 | 52mm | 11mm | 56mm | Steel | 00000000 | 000000 |
52 mm | 90mm | 64mm | __ | M35 | ISO 2982-2 | 52mm | __ | 57mm | Steel | 00000000 | 000000 |
58 mm | 82mm | 68mm | M38 M40 | __ | DIN 1804 DIN 981, ISO 2982 | 58mm | 11mm | 56mm | Steel | 00000000 | 000000 |
58 mm | 90mm | 74mm | __ | M40 | ISO 2982-2 | 58mm | __ | 57mm | Steel | 00000000 | 000000 |
65 mm | 90mm | 81mm | __ | M45 | ISO 2982-2 | 65mm | __ | 57mm | Steel | 00000000 | 000000 |
70 mm | 90mm | 86mm | __ | M50 | ISO 2982-2 | 70mm | __ | 65mm | Steel | 00000000 | 000000 |
75 mm | 102mm | 91mm | __ | M55 | ISO 2982-2 | 75mm | __ | 65mm | Steel | 00000000 | 000000 |
80 mm | 102mm | 96mm | __ | M60 | ISO 2982-2 | 80mm | __ | 65mm | Steel | 00000000 | 000000 |
3/4" Square Drive | |||||||||||
3 7/8" | 5" | 4 1/2" | __ | 2.933"-12 | ANSI/ABMA 8.2 | 3 7/8" | __ | 3 1/8" | Steel | 00000000 | 000000 |
4 15/16" | 5" | 5 9/16" | __ | 3.730"-12 | ANSI/ABMA 8.2 | 4 15/16" | __ | 3 1/8" | Steel | 00000000 | 00000000 |
5 3/16" | 5" | 5 13/16" | __ | 3.918"-12 | ANSI/ABMA 8.2 | 5 3/16" | __ | 3 1/8" | Steel | 00000000 | 00000000 |
5 7/16" | 6" | 6 1/8" | __ | 4.122"-12 | ANSI/ABMA 8.2 | 5 7/16" | __ | 3 1/8" | Steel | 00000000 | 00000000 |
70 mm | 90mm | 78.5mm | __ | M50 | DIN 981, ISO 2982 | 70mm | 13.8mm | 62mm | Steel | 00000000 | 000000 |
80 mm | 90mm | 88.5mm | __ | M60 | DIN 981, ISO 2982 | 80mm | 15mm | 62mm | Steel | 00000000 | 000000 |
85 mm | 90mm | 94mm | __ | M65 | DIN 981, ISO 2982 | 85mm | 15mm | 62mm | Steel | 00000000 | 000000 |
105 mm | 127mm | 121mm | __ | M80 | ISO 2982-2 | 105mm | __ | 81mm | Steel | 00000000 | 00000000 |
110 mm | 127mm | 126mm | __ | M85 | ISO 2982-2 | 110mm | __ | 81mm | Steel | 00000000 | 00000000 |
130 mm | 127mm | 149.5mm | __ | M100 | ISO 2982-2 | 130mm | __ | 81mm | Steel | 00000000 | 00000000 |
1" Square Drive | |||||||||||
92 mm | 110mm | 103mm | __ | M70 | DIN 981, ISO 2982 | 92mm | 15mm | 75mm | Steel | 00000000 | 00000000 |
105 mm | 110mm | 116mm | __ | M80 | DIN 981, ISO 2982 | 105mm | 17mm | 75mm | Steel | 00000000 | 00000000 |
110 mm | 110mm | 121mm | __ | M85 | DIN 981, ISO 2982 | 110mm | 19mm | 75mm | Steel | 00000000 | 00000000 |
8-Point Sockets


Quickly position these sockets on square and external 8-point fasteners.
3/4" square drive size sockets work with wheel bearing locknuts on trucks and trailers.
For technical drawings and 3-D models, click on a part number.
Size | Overall Lg. | OD | Material | Each | |
3/4" Square Drive | |||||
---|---|---|---|---|---|
2 3/8" | 3 1/2" | 2 5/8" | Steel | 000000000 | 000000 |
2 9/16" | 3 1/2" | 2 7/8" | Steel | 000000000 | 00000 |
2 3/4" | 3 1/2" | 3" | Steel | 000000000 | 00000 |
2 7/8" | 3 1/2" | 3" | Steel | 000000000 | 00000 |
3" | 3 1/2" | 3 1/4" | Steel | 000000000 | 00000 |
3 1/8" | 3 1/2" | 3 1/4" | Steel | 000000000 | 00000 |
3 1/4" | 3 1/2" | 3 1/2" | Steel | 000000000 | 00000 |
3 1/2" | 3 1/2" | 3 3/4" | Steel | 000000000 | 00000 |
3 3/4" | 3 1/2" | 4" | Steel | 000000000 | 00000 |
3 7/8" | 3 1/2" | 4" | Steel | 000000000 | 00000 |
4 3/8" | 3 1/2" | 4 5/8" | Steel | 000000000 | 00000 |
4 1/2" | 3 1/2" | 4 5/8" | Steel | 000000000 | 00000 |
4 7/8" | 3 1/2" | 5 1/8" | Steel | 000000000 | 00000 |
94 mm | 3 1/2" | 4" | Steel | 000000000 | 00000 |
100 mm | 3 1/2" | 4 1/4" | Steel | 000000000 | 00000 |
Budd Wheel Impact Sockets


Remove and install dual wheels on trucks and trailers—these sockets have a hex recess for accessing lug nuts and a square recess to turn the threaded shafts found on inner wheels. They are made to withstand the high torque and force of impact tools.
Sockets require a locking retainer. Use with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring style socket retainer.
For technical drawings and 3-D models, click on a part number.
Sockets | Retaining Rings | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size | Square Recess Size | Overall Lg. | OD | Compatible Retaining Ring ID | Bolt Clearance Style | Material | Finish | Each | Each | ||
3/4" Square Drive | |||||||||||
1 1/2" | 13/16" | 4" | 2 1/4" | 1 5/8" | Deep | Steel | Black Oxide | 0000000 | 000000 | 0000000 | 00000 |
1" Square Drive | |||||||||||
1 1/2" | 13/16" | 3 15/16" | 2 1/4" | 2" | Deep | Steel | Zinc-Phosphate Coated | 000000000 | 00000 | 00000000 | 0000 |
35 mm | 17mm | 3 3/4" | 2 9/64" | 2" | Deep | Steel | Zinc-Phosphate Coated | 000000000 | 00000 | 00000000 | 0000 |
38 mm | 20mm | 3 13/16" | 2 13/64" | 2" | Deep | Steel | Zinc-Phosphate Coated | 000000000 | 00000 | 00000000 | 0000 |
41 mm | 21mm | 3 15/16" | 2 45/64" | 2" | Deep | Steel | Zinc-Phosphate Coated | 000000000 | 00000 | 00000000 | 0000 |
Wheel Bearing Locknut Socket Sets







Shaped and sized for compatibility with wheel bearing locknuts on trucks and trailers, the sockets in these sets make it easy to install and remove locknuts. They ensure the proper torque setting when you reinstall a locknut on your wheel, so you know it's safe and secure. These are square drive sockets for use with hand-driven tools, not impact wrenches. Made of steel, they grip locknuts tightly and prevent rounding.
4-pin and 6-pin sockets fit around retaining locknuts with slots or holes in the side. Also known as spanner sockets, they’re similar to tri-groove sockets but have four or six pins instead of three.
Spindle puller adapters remove the front spindle on four-wheel drive trucks so you can access the needle bearing when lubricating and aligning the front wheels.
6-point sockets are designed for use with hex locknuts.
6-point rounded sockets fit the special rounded hex nuts found on some trucks.
8-point sockets fit 8-point nuts and square nuts.
Carry sets with a plastic case from one location to the next.
Choose sets with a display rack to keep sockets contained and organized in a single location. The display rack mounts to walls and is labeled by socket size.
Number of Pieces | Components Included | Includes | Container Type | Each | |
1/2" Square Drive—Chrome-Plated Steel | |||||
---|---|---|---|---|---|
6 | 5 Sockets 1 Adapter | 4-Pin: 2", 2 1/4", 2 3/4" 6-Pin: 2 1/4" Spindle Puller Adapter | Plastic Case | 000000000 | 0000000 |
7 | 7 Sockets | 6-Point: 2 3/8", 2 1/2", 55 mm 6-Point Rounded: 2 3/8", 2 1/2", 2 9/16", 2 3/4" | Plastic Case | 000000000 | 000000 |
3/4" Square Drive—Steel | |||||
12 | 12 Sockets | 6-Point: 2 1/2", 2 9/16”, 2 5/8”, 2 3/4", 2 7/8”, 3 1/4", 3 1/2", 4", 4 1/8” 6-Point Rounded: 2 9/16" 8-Point: 3 1/4", 3 7/8" | Display Rack | 000000000 | 000000 |
18 | 18 Sockets | 6-Pin: 2 5/8", 2 7/8", 3 5/8" 8-Point: 2 3/8", 2 3/4", 2 9/16", 2 7/8", 3", 3 1/8", 3 1/4", 3 3/8", 3 1/2", 3 3/4", 3 13/16", 3 7/8", 4 3/8", 4 1/2", 4 7/8" | Display Rack | 000000000 | 000000 |
Budd Wheel Impact Socket Sets
![]() Budd Wheel Impact Socket Set | ![]() 4-Point Socket Shape | ![]() 6-Point Socket Shape | ||||
![]() Socket Retaining Ring |
Remove and install dual wheels on trucks and trailers with the sockets in these sets. The sockets are extra deep for use with Budd wheels, so you can remove both the nut and the stud with a single socket. Sets include sockets for hex drives to access lug nuts and sockets for square drives to turn the threaded shafts on inner wheels. All are impact sockets, made to withstand the high torque and force of impact tools. Use them with an impact wrench that has a pin-style socket retainer, or use a socket retaining ring with tools that have a hole- or hole-and-ring-style socket retainer.
For technical drawings and 3-D models, click on a part number.
Mil. Spec. Rivet-Mount Nuts









Create threads in hard-to-work areas—where you can’t reach the back of a workpiece, or material is too thin to be tapped. For a strong grip, these nuts have distorted threads that increase friction with bolts. Because they mount with two rivets, they won’t spin when you’re tightening screws. However, these nuts do move inside their retainers, which lets you install bolts at a slight angle; use them to align with off-center parts. All meet military guidelines for dimensions and material.
Cadmium-plated nuts resist corrosion in industrial and saltwater environments, although will lose their corrosion resistance over 450° F. The cadmium plating also adds lubricity, making these nuts easy to install.
A286 stainless steel nuts are corrosion resistant. Silver-plated stainless steel nuts withstand temperatures up to 800° F. The silver plating also adds lubricity and prevents seizing caused by friction between nuts and bolts.
Lubricated nuts thread onto bolts smoothly.
For technical drawings and 3-D models, click on a part number.
Base | Barrel | Mounting | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Lg. | Wd. | Thick. | Dia. | Ht. | No. of Holes | Hole Dia. | Hole Ctr.-to-Ctr. | Specifications Met | Each | |
Steel—Unlubricated | |||||||||||
4-40 | 21/32" | 5/16" | 3/32" | 0.141" | 1/16" | 2 | 0.098" | 13/32" | MS21075-04N | 000000000 | 00000 |
6-32 | 11/16" | 11/32" | 3/32" | 0.156" | 5/64" | 2 | 0.098" | 7/16" | MS21075-06N | 000000000 | 0000 |
8-32 | 45/64" | 23/64" | 3/32" | 0.168" | 5/32" | 2 | 0.098" | 15/32" | MS21075-08N | 000000000 | 0000 |
10-32 | 47/64" | 13/32" | 3/32" | 0.194" | 5/32" | 2 | 0.098" | 1/2" | MS21075-3N | 000000000 | 0000 |
1/4"-28 | 51/64" | 1/2" | 3/32" | 0.254" | 3/16" | 2 | 0.098" | 9/16" | MS21075-4N | 000000000 | 0000 |
Cadmium-Plated Steel—Lubricated | |||||||||||
4-40 | 21/32" | 5/16" | 3/32" | 0.141" | 1/16" | 2 | 0.098" | 13/32" | MS21075L04N | 000000000 | 0000 |
6-32 | 11/16" | 11/32" | 3/32" | 0.156" | 5/64" | 2 | 0.098" | 7/16" | MS21075L06N | 000000000 | 0000 |
8-32 | 45/64" | 23/64" | 3/32" | 0.168" | 5/32" | 2 | 0.098" | 15/32" | MS21075L08N | 000000000 | 0000 |
10-32 | 47/64" | 13/32" | 3/32" | 0.194" | 5/32" | 2 | 0.098" | 1/2" | MS21075L3N | 000000000 | 0000 |
1/4"-28 | 51/64" | 1/2" | 3/32" | 0.254" | 3/16" | 2 | 0.098" | 9/16" | MS21075L4N | 000000000 | 0000 |
Carbon Steel—Unlubricated | |||||||||||
6-32 | 61/64" | 13/32" | 1/32" | 0.156" | 11/64" | 2 | 0.098" | 11/16" | MS21059-06 | 000000000 | 0000 |
8-32 | 61/64" | 13/32" | 1/32" | 0.168" | 7/32" | 2 | 0.098" | 11/16" | MS21059-08 | 000000000 | 0000 |
10-32 | 61/64" | 13/32" | 1/32" | 0.194" | 7/32" | 2 | 0.098" | 11/16" | MS21059-3 | 000000000 | 0000 |
1/4"-28 | 1 19/64" | 33/64" | 1/32" | 0.254" | 1/4" | 2 | 0.098" | 1" | MS21059-4 | 000000000 | 0000 |
5/16"-24 | 1 19/64" | 39/64" | 3/64" | 0.317" | 9/32" | 2 | 0.13" | 1" | MS21059-5 | 000000000 | 00000 |
Cadmium-Plated Carbon Steel—Lubricated | |||||||||||
4-40 | 61/64" | 13/32" | 1/32" | 0.141" | 9/64" | 2 | 0.098" | 11/16" | MS21059L04 | 000000000 | 0000 |
6-32 | 61/64" | 13/32" | 1/32" | 0.156" | 11/64" | 2 | 0.098" | 11/16" | MS21059L06 | 000000000 | 0000 |
8-32 | 61/64" | 13/32" | 1/32" | 0.168" | 7/32" | 2 | 0.098" | 11/16" | MS21059L08 | 000000000 | 0000 |
10-32 | 61/64" | 13/32" | 1/32" | 0.194" | 7/32" | 2 | 0.098" | 11/16" | MS21059L3 | 000000000 | 0000 |
1/4"-28 | 1 19/64" | 33/64" | 1/32" | 0.254" | 1/4" | 2 | 0.098" | 1" | MS21059L4 | 000000000 | 0000 |
5/16"-24 | 1 19/64" | 39/64" | 3/64" | 0.317" | 9/32" | 2 | 0.13" | 1" | MS21059L5 | 000000000 | 00000 |
3/8"-24 | 1 19/64" | 43/64" | 1/16" | 0.379" | 19/64" | 2 | 0.13" | 1" | MS21059L6 | 000000000 | 00000 |
A286 Stainless Steel—Lubricated | |||||||||||
4-40 | 21/32" | 5/16" | 3/32" | 0.141" | 1/16" | 2 | 0.098" | 13/32" | MS21076L04N | 000000000 | 00000 |
6-32 | 11/16" | 11/32" | 3/32" | 0.156" | 5/64" | 2 | 0.098" | 7/16" | MS21076L06N | 000000000 | 0000 |
6-32 | 61/64" | 13/32" | 1/32" | 0.156" | 11/64" | 2 | 0.098" | 11/16" | MS21060L06 | 000000000 | 0000 |
8-32 | 45/64" | 23/64" | 3/32" | 0.168" | 5/32" | 2 | 0.098" | 15/32" | MS21076L08N | 000000000 | 0000 |
8-32 | 61/64" | 13/32" | 1/32" | 0.168" | 7/32" | 2 | 0.098" | 11/16" | MS21060L08 | 000000000 | 0000 |
10-32 | 47/64" | 13/32" | 3/32" | 0.194" | 5/32" | 2 | 0.098" | 1/2" | MS21076L3N | 000000000 | 0000 |
10-32 | 61/64" | 13/32" | 1/32" | 0.194" | 7/32" | 2 | 0.098" | 11/16" | MS21060L3 | 000000000 | 0000 |
1/4"-28 | 51/64" | 1/2" | 3/32" | 0.254" | 3/16" | 2 | 0.098" | 9/16" | MS21076L4N | 000000000 | 0000 |
1/4"-28 | 1 19/64" | 33/64" | 1/32" | 0.254" | 1/4" | 2 | 0.098" | 1" | MS21060L4 | 000000000 | 0000 |
5/16"-24 | 1 1/64" | 37/64" | 7/64" | 0.317" | 7/32" | 2 | 0.13" | 23/32" | MS21076L5N | 000000000 | 00000 |
5/16"-24 | 1 19/64" | 39/64" | 3/64" | 0.317" | 9/32" | 2 | 0.13" | 1" | MS21060L5 | 000000000 | 00000 |
3/8"-24 | 1 19/64" | 43/64" | 1/16" | 0.379" | 19/64" | 2 | 0.13" | 1" | MS21060L6 | 000000000 | 00000 |
Silver-Plated A286 Stainless Steel—Unlubricated | |||||||||||
4-40 | 21/32" | 5/16" | 3/32" | 0.141" | 1/16" | 2 | 0.098" | 13/32" | MS21076-04N | 000000000 | 0000 |
6-32 | 61/64" | 13/32" | 1/32" | 0.156" | 11/64" | 2 | 0.098" | 11/16" | MS21060-06 | 000000000 | 0000 |
8-32 | 45/64" | 23/64" | 3/32" | 0.168" | 5/32" | 2 | 0.098" | 15/32" | MS21076-08N | 000000000 | 00000 |
10-32 | 47/64" | 13/32" | 3/32" | 0.194" | 5/32" | 2 | 0.098" | 1/2" | MS21076-3N | 000000000 | 0000 |
10-32 | 61/64" | 13/32" | 1/32" | 0.194" | 7/32" | 2 | 0.098" | 11/16" | MS21060-3 | 000000000 | 0000 |
1/4"-28 | 51/64" | 1/2" | 3/32" | 0.254" | 3/16" | 2 | 0.098" | 9/16" | MS21076-4N | 000000000 | 00000 |
1/4"-28 | 1 19/64" | 33/64" | 1/32" | 0.254" | 1/4" | 2 | 0.098" | 1" | MS21060-4 | 000000000 | 00000 |
5/16"-24 | 1 1/64" | 37/64" | 7/64" | 0.317" | 7/32" | 2 | 0.13" | 23/32" | MS21076-5N | 000000000 | 00000 |
Aligning Weld Nuts

Threads float inside the retainer so you can install a bolt at a slight angle to align with off-center parts. Weld these nuts to materials for a strong permanent hold or punch holes in the flanges and secure them with rivets.
Weld zinc-plated steel nuts with aluminum retainer to aluminum parts.
Weld steel nuts with steel retainer to steel parts.
For technical drawings and 3-D models, click on a part number.
Base | |||||||
---|---|---|---|---|---|---|---|
Thread Size | Lg. | Wd. | Thick. | Ht. | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel Nut with 5052 Aluminum Retainer | |||||||
10-32 | 1 1/2" | 1/2" | 3/64" | 11/32" | 10 | 000000000 | 000000 |
1/4"-20 | 1 3/4" | 9/16" | 1/16" | 7/16" | 10 | 000000000 | 00000 |
5/16"-18 | 2" | 25/32" | 1/16" | 33/64" | 10 | 000000000 | 00000 |
3/8"-16 | 2" | 25/32" | 1/16" | 33/64" | 5 | 000000000 | 00000 |
Steel Nut with C1008/C1010 Steel Retainer | |||||||
8-32 | 1 1/2" | 1/2" | 3/64" | 11/32" | 10 | 000000000 | 00000 |
10-24 | 1 1/2" | 1/2" | 3/64" | 11/32" | 10 | 000000000 | 00000 |
10-32 | 1 1/2" | 1/2" | 3/64" | 11/32" | 10 | 000000000 | 00000 |
1/4"-20 | 1 3/4" | 9/16" | 1/16" | 7/16" | 10 | 000000000 | 00000 |
1/4"-28 | 1 3/4" | 9/16" | 1/16" | 7/16" | 10 | 000000000 | 00000 |
5/16"-18 | 2" | 25/32" | 1/16" | 33/64" | 10 | 000000000 | 00000 |
5/16"-24 | 2" | 25/32" | 1/16" | 33/64" | 10 | 000000000 | 00000 |
3/8"-16 | 2" | 25/32" | 1/16" | 33/64" | 10 | 000000000 | 00000 |
3/8"-24 | 2" | 25/32" | 1/16" | 33/64" | 5 | 000000000 | 00000 |
1/2"-13 | 2 1/4" | 15/16" | 1/16" | 51/64" | 5 | 000000000 | 00000 |
Metric Aligning Weld Nuts

Threads float inside the retainer so you can install a bolt at a slight angle to align with off-center parts. Weld these nuts to uncoated steel for a strong permanent hold or punch holes in the flanges and secure them with rivets. The retainer is made from C1008-C1010 steel.
For technical drawings and 3-D models, click on a part number.
Wire-Lockable Retainers for Hex Head Screws and Nuts

Place one of these retainers around a hex head screw or nut, and then attach wire to lock the screw or nut in place and keep it from loosening (wire sold separately).
For technical drawings and 3-D models, click on a part number.
Nut Retainers | Stainless Steel Wire | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Screw Size | For Screw Head Wd. | For Nut Wd. | Wd. | Ht. | Hole Dia. | Material | Pkg. Qty. | Pkg. | Dia. | Lg., ft. | Each | ||
1/4" | 7/16" | 7/16" | 1/2" | 27/64" | 0.078" | Spring Steel | 10 | 000000000 | 000000 | 0.064" | 91 | 0000000 | 000000 |
5/16" | 1/2" | 1/2" | 9/16" | 15/32" | 0.099" | Spring Steel | 10 | 000000000 | 00000 | 0.081" | 57 | 0000000 | 00000 |
3/8" | 9/16" | 9/16" | 5/8" | 33/64" | 0.099" | Spring Steel | 10 | 000000000 | 00000 | 0.081" | 57 | 0000000 | 00000 |
1/2" | 3/4" | 3/4" | 13/16" | 19/32" | 0.099" | Spring Steel | 5 | 000000000 | 0000 | 0.081" | 57 | 0000000 | 00000 |
5/8" | 15/16" | 15/16" | 1" | 43/64" | 0.099" | Spring Steel | 5 | 000000000 | 00000 | 0.081" | 57 | 0000000 | 00000 |
3/4" | 1 1/8" | 1 1/8" | 1 3/16" | 3/4" | 0.099" | Spring Steel | 5 | 000000000 | 00000 | 0.081" | 57 | 0000000 | 00000 |
1" | 1 1/2" | 1 1/2" | 1 9/16" | 57/64" | 0.099" | Spring Steel | 1 | 000000000 | 0000 | 0.081" | 57 | 0000000 | 00000 |