Rockwood SP1004 US32D Type 1 Machine Screw | 1/4-20 x 2-1/4"
The Rockwood SP1004 is a high-quality replacement fastener designed for Type 1 standard mounting of architectural door pulls. Crafted from durable stainless steel with a professional US32D Satin finish, this machine screw provides a permanent, high-strength connection for your door hardware. It is specifically sized for 1-3/4" thick commercial doors, ensuring a flush and secure fit every time.
Precision Mounting & Corrosion Resistance
- Type 1 Mounting Specialist: Engineered specifically as the standard replacement screw for Type 1 thru-bolt installations. It passes through the door to secure the pull handle firmly from the opposite side.
- Premium Stainless Steel: Fabricated from high-grade stainless steel to prevent rust and corrosion, even in high-humidity environments or coastal areas.
- Standard Duty Reliability: Features a reliable Phillips head drive, allowing maintenance teams to easily tighten or replace hardware using common hand tools.
- Architectural Finish: The US32D Satin Stainless head is designed to blend seamlessly with other satin-finished hardware, maintaining a clean and uniform look on your entryways.
- Perfect Thread Engagement: The 1/4-20 thread pattern is the industry standard for commercial pulls, providing maximum grip and resistance to stripping.
Technical Specifications
- Model: Rockwood SP1004
- Mounting Type: Type 1 (Standard Thru-Bolt)
- Thread Size: 1/4-20
- Length: 2-1/4"
- Material: Stainless Steel
- Finish: US32D Satin Stainless Steel
- Door Compatibility: Standard 1-3/4" Wood or Metal Doors
- Head Type: Phillips Flat Head

| Brand | Rockwood |
| Thread Pattern | 1/4-20 |
| General - US Finishes | US32D - Satin Stainless Steel/ 630 |
| Screw Type | Machine Screw |
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