1"-8 x 4 1/4" Hex Cap Screws / Grade 5 / Plain / Partial Thread
$9.99
Same-Day Shipping
Certified Specs
Volume Pricing
Product Description
1"-8 x 4 1/4" Hex Cap Screws / Grade 5 / Plain / Partial Thread
Specifications
| Material | Steel |
|---|---|
| Finish | Plain |
| Grade | Grade 5 |
| Head Style | Hex Head |
| Hardness | C25-C34 |
| Tensile Strength | 120 ksi (827 MPa) |
| Measurement System | Inch |
RoHS Compliant
Frequently Asked Questions
What is the difference between Grade 5 and Grade 8?
Grade 5 (medium carbon steel, 120 ksi tensile strength) is suitable for most industrial applications. Grade 8 (alloy steel, 150 ksi tensile strength) is used for high-strength applications like automotive suspension and machinery. Grade 5 hex heads have 3 radial lines; Grade 8 has 6 radial lines.
What is the difference between partial thread and full thread?
Partial thread (also called shoulder bolt or tap bolt) has an unthreaded shank for shear strength. Full thread (fully threaded cap screw) provides more clamping engagement. Standard cap screws above 6 inches long are typically partial thread.
Hex Cap Screw, Full Thread / Grade 5 Steel / Plain
Family: 846
Select size and quantity, then add to cart
Loading filters...
|
Loading family products...
|
Technical Specifications
Material
Steel
Grade
Grade 5
Head Style
Hex Head
Tensile Strength
120 ksi (827 MPa)
Hardness
C25-C34
SKU
846923-30