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Stainless Steel Extra-Wide Thin Hex Nuts
Made from 18-8 stainless steel, these nuts have good chemical resistance and may be mildly magnetic. Also known as heavy jam nuts, they are about half the height and 10% wider than standard hex nuts. Use them in low-clearance applications or jam one against another extra-wide hex nut to hold it in place.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Wd. | Ht. | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||
|---|---|---|---|---|---|
| 1/4"-20 | 1/2" | 11/64" | 25 | 000000000 | 00000 |
| 5/16"-18 | 9/16" | 13/64" | 20 | 000000000 | 0000 |
| 3/8"-16 | 11/16" | 15/64" | 10 | 000000000 | 0000 |
| 1/2"-13 | 7/8" | 19/64" | 10 | 000000000 | 00000 |
| 5/8"-11 | 1 1/16" | 23/64" | 5 | 000000000 | 00000 |
| 3/4"-10 | 1 1/4" | 27/64" | 1 | 000000000 | 0000 |
| 7/8"-9 | 1 7/16" | 31/64" | 1 | 000000000 | 0000 |
| 1"-8 | 1 5/8" | 35/64" | 1 | 000000000 | 0000 |
| 1 1/8"-7 | 1 13/16" | 39/64" | 1 | 000000000 | 0000 |
| 1 1/4"-7 | 2" | 23/32" | 1 | 000000000 | 0000 |
| 1 1/2"-6 | 2 3/8" | 27/32" | 1 | 000000000 | 00000 |
| 1 3/4"-5 | 2 3/4" | 31/32" | 1 | 000000000 | 00000 |
18-8 Stainless Steel Extra-Wide
Thin Nylon-Insert Locknuts
These locknuts have good chemical resistance and may be mildly magnetic. About half the height and 10% wider than standard nylon-insert locknuts, use them in low-clearance applications or jam one against an extra-wide hex nut to hold it in place. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Wd. | Ht. | Insert Max. Temp., °F | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||
|---|---|---|---|---|---|---|
| 1/4"-20 | 1/2" | 9/32" | 250° | 25 | 000000000 | 000000 |
| 5/16"-18 | 9/16" | 5/16" | 250° | 20 | 000000000 | 00000 |
| 3/8"-16 | 11/16" | 13/32" | 250° | 10 | 000000000 | 00000 |
| 1/2"-13 | 7/8" | 17/32" | 250° | 1 | 000000000 | 0000 |
| 5/8"-11 | 1 1/16" | 39/64" | 250° | 1 | 000000000 | 0000 |
| 3/4"-10 | 1 1/4" | 45/64" | 250° | 1 | 000000000 | 0000 |
| 1"-8 | 1 5/8" | 59/64" | 250° | 1 | 000000000 | 00000 |
Super-Corrosion-Resistant 316 Stainless
Steel Extra-Wide Thin Nylon-Insert Locknuts
These locknuts have excellent resistance to chemicals and salt water. About half the height and 10% wider than standard nylon-insert locknuts, use them in low-clearance applications or jam one against an extra-wide hex nut to hold it in place. The nylon insert grips the bolt to resist loosening without damaging threads. They're reusable, but their holding power lessens with each use. They may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.