M8 Long Bolts for Door Pull Handles – 304 Stainless Steel 2-Piece Set
M8 Long Bolts for Door Pull Handles – 304 Stainless Steel 2-Piece Set
SKU:BLTS-M8-50
Prima Decorative Hardware M8 Long Bolts are designed for installing H-Type back-to-back or single-side door pull handles on thicker doors. They are ideal for wood, fiberglass, and compatible steel doors that require longer mounting bolts for secure installation.
Free in-store pickup at our Mississauga location
Product Information
Product Features & Description
The Prima Premium 304 Stainless Steel Long Bolts for Door Pull Handles provide a strong, secure, and reliable mounting solution for back-to-back and compatible single-side door pull handle installations. Designed for thicker residential and commercial doors, these heavy-duty M8 mounting bolts offer the additional length required for a proper and stable handle installation.
Crafted from premium 304-grade stainless steel, these bolts offer excellent strength, durability, and corrosion resistance, making them suitable for regular use in residential and commercial environments. The satin stainless steel finish provides a clean, refined appearance that coordinates seamlessly with modern stainless steel door pull handles and architectural hardware.
Each bolt features a flat countersunk head with an internal hex socket (Allen head), allowing secure tightening with an Allen wrench while creating a neat, flush-fitting appearance. The fully threaded shaft provides reliable fastening, while multiple length options make it easier to accommodate different door thicknesses.
- M8 Long Bolts for Door Pull Handles – 304 Stainless Steel Countersunk Allen Head Screws
- Made from 304 stainless steel, these heavy-duty bolts provide strength, durability, and corrosion resistance. The satin finish matches modern door pull handles and other hardware.
- Each bolt has a flat countersunk head with an internal hex socket (Allen head) for secure installation with an Allen wrench. The countersunk design creates a clean, flush look with matching holes.
Product Features
-
Premium 304 Stainless Steel: Strong and durable, with excellent corrosion resistance.
-
H-Type Pull Handle Compatibility: Designed for back-to-back and single-door pull-handle setups.
-
Long-Length Mounting Options: Suitable for thicker doors requiring longer bolts.
-
Countersunk Flat Head: Cone-shaped bottom and flat top for a clean, flush fit.
-
Allen Hex Socket Drive: Six-sided socket for easy installation with an Allen wrench.
-
Fully Threaded Shaft: Designed for secure fastening.
-
Satin Stainless Steel Finish: Modern look that matches stainless steel door handles.
- 2-Piece Set: Comes with two matching M8 stainless steel bolts.
Product Specifications
| Product Type | Long Bolts |
|---|---|
| Material | Stainless Steel 304 |
| Thread Diameter | M8 |
| Thread Pitch | M8 x 1 (confirm before ordering) |
| Available Lengths | 50 mm, 85 mm, 120 mm, 150 mm |
| Head Style | Flat Countersunk Head |
| Drive Type | Internal Hex Socket (Allen Head) |
| Finish | Satin Stainless Steel |
| Thread Type | Fully Threaded |
| Point Style | Flat Point |
| Installation | Back-to-Back Through-Bolt Mounting |
| Measurement System | Metric |
| Package Quantity | 2 Pieces per Set |
| Made In | India |
Bolt Size Guide – Select According to Door Thickness
| Door Thickness | Bolt required |
|---|---|
| 12 mm (0.47") | M8 x 50 mm |
| 30–50 mm (1.18"–1.97") | M8 x 85 mm |
| 75 mm (2.95") | M8 x 120 mm |
| 100 mm (3.94") | M8 x 150 mm |
Important: Standard M8 x 85 mm bolts come with Prima H-Type back-to-back pull handles. For thicker doors, longer bolts are sold separately. Bolt length requirements may vary by pull handle mounting system. Verify compatibility before ordering.
Applications
These M8 stainless steel long bolts work for installing compatible H-Type back-to-back and single-side door pull handles on:
- Solid wood entrance doors
- Fiberglass entrance doors
- Steel and metal doors
- Thick residential entry doors
- Commercial entrance doors
Package Includes
2 x M8 Stainless Steel Long Bolts in your chosen length.
Installation & Compatibility Notes
- Measure the door thickness before selecting your bolt length.
- Standard 85 mm bolts come with Prima H-Type back-to-back door pull handles.
- Order longer bolts separately if your door is thicker than 50 mm.
- Confirm the required thread pitch, bolt length, and mounting system before installation.
- Use a matching Allen wrench for installation.
- Ensure the bolt length fits properly and does not bottom out.
Shipping Information
Shipping Policy
We provide reliable shipping services across Canada and the USA through trusted courier partners, including UPS, DHL, FedEx, Canpar, Canada Post, and other available carriers. Orders are shipped using the most suitable carrier based on destination, package size, and delivery requirements to ensure efficient and dependable service.
FREE shipping on orders over $150 to any Canadian address.
In-stock products usually ship within 24-48 hours after payment confirmation. The estimated delivery time is typically 5-10 business days, depending on the delivery location.
Custom-made, backordered, or special-order products may require additional processing time before shipment.
Return and Warranty Policy
We offer a 30-day return policy on eligible items. Products must be returned in their original, unused condition.
Please include your order number, delivery date, and reason for return when returning any item.
Custom sizes, custom finishes, used products, or damaged items may not qualify for returns or exchanges.
Manufacturer’s Warranty: Our return grilles include a 12-month manufacturer's warranty under normal residential use. This warranty does not cover finish or color changes, misuse, improper installation, normal wear and tear, or damage caused after delivery.
Downloadable Product Attachment
You can download installation guides, fitting references, specifications, and other helpful resources below.
Download the complete long bolts specification sheet.
Download Specification PDFDownload the bolt fixing guide to understand the different mounting and installation methods for door hardware.
Bolt Fixing PDFFrequently Ask Questions
What material are these long bolts made from?
These long bolts are made from premium 304-grade stainless steel, offering excellent strength, durability, and corrosion resistance for residential and commercial door hardware installations.
What bolt sizes are available?
These M8 stainless steel bolts are available in four lengths: 50 mm, 85 mm, 120 mm, and 150 mm.
Which bolt size should I choose for my door?
Choose the bolt length according to your door thickness and pull handle mounting requirements. Refer to the Bolt Size Guide above to select the appropriate option.
Are these bolts compatible with Prima H-Type door pull handles?
Yes. These bolts are designed for compatible Prima H-Type back-to-back door pull handles and selected single-side mounting configurations. Always verify compatibility before ordering.
Do Prima H-Type door pull handles include mounting bolts?
Yes. Prima H-Type back-to-back door pull handles include standard M8 x 85 mm bolts, suitable for doors up to 50 mm thick. Longer bolts are available separately for thicker doors.