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High-Strength 17-4 PH Stainless Steel Hex Head Screws
With the strength of steel and the corrosion resistance of 18-8 stainless steel, these 17-4 PH stainless steel screws are suitable for high-strength fastening in corrosive environments. Screws are magnetic. Material meets ASTM F593 Grade 630 specifications for quality. Dimensions meet ASME B18.2.1 specifications. Length is measured from under the head.
Screws | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | Nuts | |||||||||||
| Lg. | Threading | Thread Spacing  | Wd. | Ht. | Tensile Strength, psi | Yield Strength, psi | Specifications Met | Each | Pkg. Qty. | Pkg. | ||
1/4"-20 | ||||||||||||
| 1/2" | Fully Threaded | Coarse | 7/16" | 5/32" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 000000 | 1 | 000000000 | 000000 |
| 3/4" | Fully Threaded | Coarse | 7/16" | 5/32" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 1" | Fully Threaded | Coarse | 7/16" | 5/32" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 1 1/2" | Fully Threaded | Coarse | 7/16" | 5/32" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 2" | Fully Threaded | Coarse | 7/16" | 5/32" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
5/16"-18 | ||||||||||||
| 3/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 1" | Fully Threaded | Coarse | 1/2" | 13/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 1 1/4" | Fully Threaded | Coarse | 1/2" | 13/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 1 1/2" | Fully Threaded | Coarse | 1/2" | 13/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 2" | Fully Threaded | Coarse | 1/2" | 13/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
3/8"-16 | ||||||||||||
| 1" | Fully Threaded | Coarse | 9/16" | 15/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 1 1/4" | Fully Threaded | Coarse | 9/16" | 15/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 1 1/2" | Fully Threaded | Coarse | 9/16" | 15/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 2" | Fully Threaded | Coarse | 9/16" | 15/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 2 1/2" | Fully Threaded | Coarse | 9/16" | 15/64" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
1/2"-13 | ||||||||||||
| 1" | Fully Threaded | Coarse | 3/4" | 5/16" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 1 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 2" | Fully Threaded | Coarse | 3/4" | 5/16" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 2 1/2" | Fully Threaded | Coarse | 3/4" | 5/16" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
| 3" | Fully Threaded | Coarse | 3/4" | 5/16" | 130,000 | 105,000 | ASME B18.2.1, ASTM F593 Grade 630 | 000000000 | 00000 | 1 | 000000000 | 00000 |
High-Strength 17-4 PH Stainless Steel Shoulder Screws
Shoulder screws made of 17-4 PH stainless steel are nearly twice as strong as 18-8 stainless steel and have the same corrosion resistance. A standard shoulder with an undersized tolerance allows them to fit most machinery and equipment. They’re often used to guide or align components, and as an axle or pivot point.
Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Shoulder Lg. | Thread Size | Thread Lg. | Head Dia. | Head Ht. | Tensile Strength, psi | Drive Size | Specifications Met | 1-4 | 5-Up | |
1/8" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | ||||||||||
| 1/8" | 4-40 | 5/32" | 1/4" | 1/8" | 130,000 | 5/64" | __ | 000000000 | 00000 | 00000 |
| 3/16" | 4-40 | 5/32" | 1/4" | 1/8" | 130,000 | 5/64" | __ | 000000000 | 0000 | 0000 |
| 1/4" | 4-40 | 5/32" | 1/4" | 1/8" | 130,000 | 5/64" | __ | 000000000 | 0000 | 0000 |
| 5/16" | 4-40 | 5/32" | 1/4" | 1/8" | 130,000 | 5/64" | __ | 000000000 | 0000 | 0000 |
| 3/8" | 4-40 | 5/32" | 1/4" | 1/8" | 130,000 | 5/64" | __ | 000000000 | 0000 | 0000 |
| 1/2" | 4-40 | 5/32" | 1/4" | 1/8" | 130,000 | 5/64" | __ | 000000000 | 0000 | 0000 |
5/32" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | ||||||||||
| 1/8" | 6-32 | 3/16" | 9/32" | 1/8" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 3/16" | 6-32 | 3/16" | 9/32" | 1/8" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 1/4" | 6-32 | 3/16" | 9/32" | 1/8" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 5/16" | 6-32 | 3/16" | 9/32" | 1/8" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 3/8" | 6-32 | 3/16" | 9/32" | 1/8" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 1/2" | 6-32 | 3/16" | 9/32" | 1/8" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
3/16" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | ||||||||||
| 1/8" | 8-32 | 3/16" | 5/16" | 5/32" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 3/16" | 8-32 | 3/16" | 5/16" | 5/32" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 1/4" | 8-32 | 3/16" | 5/16" | 5/32" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 5/16" | 8-32 | 3/16" | 5/16" | 5/32" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 3/8" | 8-32 | 3/16" | 5/16" | 5/32" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 1/2" | 8-32 | 3/16" | 5/16" | 5/32" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 3/4" | 8-32 | 3/16" | 5/16" | 5/32" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
| 1" | 8-32 | 3/16" | 5/16" | 5/32" | 130,000 | 3/32" | __ | 000000000 | 0000 | 0000 |
1/4" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | ||||||||||
| 1/4" | 10-24 | 3/8" | 3/8" | 3/16" | 130,000 | 1/8" | ASME B18.3 | 000000000 | 0000 | 0000 |
| 3/8" | 10-24 | 3/8" | 3/8" | 3/16" | 130,000 | 1/8" | ASME B18.3 | 000000000 | 0000 | 0000 |
| 1/2" | 10-24 | 3/8" | 3/8" | 3/16" | 130,000 | 1/8" | ASME B18.3 | 000000000 | 0000 | 0000 |
| 3/4" | 10-24 | 3/8" | 3/8" | 3/16" | 130,000 | 1/8" | ASME B18.3 | 000000000 | 0000 | 0000 |
| 1" | 10-24 | 3/8" | 3/8" | 3/16" | 130,000 | 1/8" | ASME B18.3 | 000000000 | 00000 | 00000 |
5/16" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | ||||||||||
| 1/4" | 1/4"-20 | 7/16" | 7/16" | 7/32" | 130,000 | 5/32" | ASME B18.3 | 000000000 | 0000 | 0000 |
| 3/8" | 1/4"-20 | 7/16" | 7/16" | 7/32" | 130,000 | 5/32" | ASME B18.3 | 000000000 | 0000 | 0000 |
| 1/2" | 1/4"-20 | 7/16" | 7/16" | 7/32" | 130,000 | 5/32" | ASME B18.3 | 000000000 | 0000 | 0000 |
| 3/4" | 1/4"-20 | 7/16" | 7/16" | 7/32" | 130,000 | 5/32" | ASME B18.3 | 000000000 | 00000 | 0000 |
| 1" | 1/4"-20 | 7/16" | 7/16" | 7/32" | 130,000 | 5/32" | ASME B18.3 | 000000000 | 00000 | 00000 |
3/8" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | ||||||||||
| 1/2" | 5/16"-18 | 1/2" | 9/16" | 1/4" | 130,000 | 3/16" | ASME B18.3 | 000000000 | 0000 | 0000 |
| 3/4" | 5/16"-18 | 1/2" | 9/16" | 1/4" | 130,000 | 3/16" | ASME B18.3 | 000000000 | 00000 | 0000 |
| 1" | 5/16"-18 | 1/2" | 9/16" | 1/4" | 130,000 | 3/16" | ASME B18.3 | 000000000 | 00000 | 00000 |
1/2" Shoulder Dia.—Standard Fit (-0.004" to -0.002" Dia. Tolerance) | ||||||||||
| 1/2" | 3/8"-16 | 5/8" | 3/4" | 5/16" | 130,000 | 1/4" | ASME B18.3 | 000000000 | 00000 | 0000 |
| 3/4" | 3/8"-16 | 5/8" | 3/4" | 5/16" | 130,000 | 1/4" | ASME B18.3 | 000000000 | 00000 | 00000 |
| 1" | 3/8"-16 | 5/8" | 3/4" | 5/16" | 130,000 | 1/4" | ASME B18.3 | 000000000 | 00000 | 00000 |