System of Measurement System of Measurement |
|---|
|
Thread Size Thread Size | Show |
|---|
Thread Size Thread Size | Hide |
|---|
Thread Type Thread Type |
|---|
Material Material |
|---|
|
Hex Nut Profile Hex Nut Profile |
|---|
![]() | ![]() |
| Thin | Extra-Wide Thin |
Fastener Strength Grade/Class Fastener StrengthGrade/Class |
|---|
Nut Type Nut Type |
|---|
![]() | Hex |
Thread Spacing Thread Spacing |
|---|
Thread Direction Thread Direction |
|---|
![]() | |
Drive Style Drive Style |
|---|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
Thread Fit Thread Fit |
|---|
Specifications Met Specifications Met |
|---|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
|---|
About Nuts, Materials, and Finishes
More
High-Strength Steel Thin Hex Nuts—Grade 8

Also known as jam nuts, these are about half the height of standard hex nuts. Use in low-clearance applications or jam one against a standard hex nut to hold it in place. They're about 25% stronger than medium-strength steel thin hex nuts.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Wd. | Ht. | Specifications Met | Pkg. Qty. | Pkg. | |
Steel—Grade 8 | ||||||
|---|---|---|---|---|---|---|
| 1 3/4"-5 | 2 5/8" | 31/32" | ASME B18.2.2 | 1 | 000000000 | 000000 |
Low-Strength Steel Thin Hex Nuts

Also known as jam nuts, these are about half the height of standard hex nuts. Use them in low-clearance applications or jam one against another nut to hold it in place. About half the strength of medium-strength steel thin nuts, use them for light duty fastening applications, such as securing access panels. Some of these screws meet ISO and DIN dimensional standards.
For technical drawings and 3-D models, click on a part number.
Thread | ||||||
|---|---|---|---|---|---|---|
| Size | Spacing | Wd. | Ht. | Pkg. Qty. | Pkg. | |
Steel—Grade 2 | ||||||
| 1 3/4"-5 | Coarse | 2 5/8" | 31/32" | 1 | 000000000 | 00000 |
18-8 Stainless Steel Thin Hex Nuts

These nuts have good chemical resistance and may be mildly magnetic. Also known as jam nuts, they are about half the height of standard hex nuts. Use them in low-clearance applications or jam one against another 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 3/4"-5 | 2 5/8" | 31/32" | 1 | 000000000 | 000000 |
Super-Corrosion-Resistant 316 Stainless Steel Thin Hex Nuts

These nuts have excellent chemical resistance and can be used in saltwater environments. Also known as jam nuts, they are about half the height of standard hex nuts. Use them in low-clearance applications or jam one against another 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. | |
316 Stainless Steel | |||||
|---|---|---|---|---|---|
| 1 3/4"-5 | 2 5/8" | 31/32" | 1 | 000000000 | 000000 |
Extreme-Strength Steel Extra-Wide Thin Hex Nuts—Grade 2H


Also known as heavy jam nuts, these 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. They're often used in conjunction with an extra-wide hex nut to fasten Grade 9 bolts in heavy machinery, such as earth-moving equipment.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Wd. | Ht. | Specifications Met | Pkg. Qty. | Pkg. | |
Steel—ASTM Grade 2H | ||||||
|---|---|---|---|---|---|---|
| 1 3/4"-5 | 2 3/4" | 31/32" | ASME B18.2.2 | 1 | 000000000 | 000000 |
Low-Strength Steel Extra-Wide Thin Hex Nuts


Also known as heavy jam nuts, these are about half the height and 10% wider than standard hex nuts. Use them in low-clearance applications or jam against another extra-wide hex nut to hold it in place. Made from low-strength steel, use them in light duty fastening applications, such as securing access panels.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Wd. | Ht. | Pkg. Qty. | Pkg. | |
Steel—Grade 2 | |||||
|---|---|---|---|---|---|
| 1 3/4"-5 | 2 3/4" | 31/32" | 1 | 000000000 | 00000 |
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 3/4"-5 | 2 3/4" | 31/32" | 1 | 000000000 | 000000 |





























