Description
Monster Overview
Fix your project right the first time with Bulk 7/8"-9 UNC Hex Cap Screws from Monster Bolts — USA-Made in 18-8 (304) stainless steel to ASTM F593. These coarse-thread, corrosion-resistant fasteners are engineered for industrial, structural, marine, and outdoor applications where uncompromising strength and corrosion protection are essential.
Note: (PT) denotes partial-thread fasteners.
Monster Features
- USA Made: Precision-manufactured and lot-tracked to ASTM F593 standards.
- High Corrosion Resistance: Ideal for marine and chemical environments.
- Hex Cap Design: Provides reliable clamping force and easy wrench access.
- RoHS Compliant: Fully lead-free and environmentally safe.
Monster Specifications
| Property | Details |
|---|---|
| Diameter & Thread | 7/8"-9 UNC (coarse) |
| Head / Drive | Hex cap head / 1-5/16" wrench (typical) |
| Material | 18-8 (Type 304) Stainless Steel |
| Specification | ASTM F593 (USA-Made, 300-series stainless) |
| Finish | Plain (natural stainless) |
| Threading | Partial Thread (PT) on longer lengths |
| Compliance | RoHS compliant |
Applications & Industries
- Marine & Coastal: Ideal for docks, piers, and heavy rigging hardware.
- Industrial Machinery: Used in frames, presses, and high-load assemblies.
- Construction & Structural Steel: Secure fastening for bridges and frameworks.
- Transportation & Fleet: Corrosion-resistant hardware for outdoor exposure.
- Chemical & Processing Facilities: Excellent for corrosive or sanitary environments.
Installation Tips
- Use the correct wrench size: Prevents head rounding and maintains torque accuracy.
- Apply anti-seize compound: Prevents thread galling on stainless assemblies.
- Follow proper torque values: Ensures secure and uniform clamping force.
Bulk Purchasing Advantages
- Lower unit cost: Save with bulk cartons for large-scale projects.
- Consistent lots: Fulfilled from a single production batch for uniform fit and finish.
- Reliable inventory: Maintain key sizes in stock for continuous operations.
- Contractor ready: Ideal for OEMs, fabricators, and industrial installers.
Matching Products
Complete your assembly with 7/8"-9 Stainless Nuts and Stainless Washers.
Order Yours Today
Build with confidence using USA-Made 7/8"-9 Hex Cap Screws in 18-8 stainless (ASTM F593). Trusted for their strength, corrosion resistance, and reliable U.S. manufacturing quality in demanding industrial projects.
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