7/8"-9 x 4 1/2" Hex Cap Screws, Partial Thread / Stainless Steel / 316 B8M / Passivated / ASTM A193 Grade B8; ASME B18.2.1
$791.33
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Product Description
7/8"-9 x 4 1/2" Hex Cap Screws, Partial Thread / Stainless Steel / 316 B8M / Passivated / ASTM A193 Grade B8; ASME B18.2.1
Specifications
| Material | Stainless Steel |
|---|---|
| Finish | Passivated |
| Grade | 316 |
| Size | 7/8"-9 |
| Length | 4 1/2" |
| Head Style | Hex Head |
| Drive | External Hex |
| Thread Pitch | 9 TPI |
| Thread Class | Coarse |
| Hardness | C35 |
| Tensile Strength | 75000 |
| Standard | ASME B18.2.1 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Inch |
| Head Height | 37/64" |
| Width Across Flats | 1 5/16" |
RoHS CompliantStainless
Frequently Asked Questions
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.
How corrosion-resistant is this stainless steel fastener?
Stainless steel fasteners resist rust and corrosion in most environments. For specific corrosion requirements, consult our engineering team or the appropriate ASTM specification.
Hex Cap Screw B8 Stainless Steel Partial Thread (316 B8M)
Family: V59
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Technical Specifications
Thread Size
7/8"-9
Thread Type
Coarse
Material
Stainless Steel
Grade
316
Head Style
Hex Head
Thread Pitch
9 TPI
Tensile Strength
75000
Hardness
C35
SKU
V59598-30