SAE J995 Grade 2, 5, 8 Finished Hex Nuts
Short Description:
SAE J995 Grade 2, 5, 8 Finished Hex Nuts Dimension Standard: ASME B18.2.2 Various configurations are available. Inch Size: 1/4”-1.1/2” Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, etc. Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality, Competitive Price, Timely Delivery,Technical Support, Supply Test Reports Please feel free to contact us for more details. SAE J995 SAE J995 covers the mechanical and chemical requirements for inch series ...
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SAE J995 Grade 2, 5, 8 Finished Hex Nuts
Dimension Standard: ASME B18.2.2
Various configurations are available.
Inch Size: 1/4”-1.1/2”
Finish: Plain, Black Oxide, Zinc Plated, Hot Dipped Galvanized, etc.
Packing: Bulk about 25 kgs each carton, 36 cartons each pallet
Advantage: High Quality, Competitive Price, Timely Delivery,Technical Support, Supply Test Reports
Please feel free to contact us for more details.
SAE J995
SAE J995 covers the mechanical and chemical requirements for inch series nuts in three grades used in automotive and related industries in sizes to 1-1/2” inclusive. SAE J995 Grades 2, 5, and 8 nuts are readily available in a standard hex pattern.
J995 Mechanical Properties
| Grade | Nominal Size, inches | Proofload, UNC and UN 8 Threads, psi | Rockwell Hardness |
|---|---|---|---|
| 2 | 1/4 thru 1-1/2 | 90,000 | C32 Max |
| 5 | 1/4 thru 1 | 120,000 | C32 Max |
| Over 1 thru 1-1/2 | 105,000 | C32 Max | |
| 8 | 1/4 thru 5/8 | 150,000 | C24-C32 |
| Over 5/8 thru 1 | 150,000 | C26-C34 | |
| Over 1 thru 1-1/2 | 150,000 | C26-C36 | |
| *Values listed are not normally applicable to jam, slotted, castle, heavy or thick nuts. | |||
J995 Chemical Requirements
| Grade | Carbon, % | Phosphorus, % | Manganese, % | Sulfur, % |
|---|---|---|---|---|
| 2 | 0.47 max | 0.120 max | - | 0.15 max |
| 5 | 0.55 max | 0.050 max | 0.30 min | 0.15 max |
| 8 | 0.55 max | 0.040 max | 0.30 min | 0.05 max |
J995 Tensile Stress Area
| Thread, UNC | UNC Stress Area, sq inches | Thread, 8TPI | 8 TPI Stress Area, sq inches |
|---|---|---|---|
| 1/2-13 | 0.1419 | ||
| 5/8-11 | 0.226 | ||
| 3/4-10 | 0.334 | ||
| 7/8-9 | 0.462 | ||
| 1-8 | 0.606 | 1-8 | 0.606 |
| 1-1/8-7 | 0.763 | 1-1/8-8 | 0.790 |
| 1-1/4-7 | 0.969 | 1-1/4-8 | 1.000 |
| 1-3/8-6 | 1.155 | 1-3/8-8 | 1.233 |
| 1-1/2-6 | 1.405 | 1-1/2-8 | 1.492 |
| To calculate individual nut proofload value, simply multiply the tensile stress area by the appropriate psi proofload value. | |||
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