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Mule-Hide 3-1/2 in #14 HDP Fasteners (Self-Drilling Screws), 1,000 per Box - SKU 08MHHD312

Mule-Hide 3-1/2 in #14 HDP Fasteners (Self-Drilling Screws), 1,000 per Box - SKU 08MHHD312

Mule-Hide HDP #14 x 3-1/2 in Fasteners (1,000/Box)

Mule-Hide HDP fasteners are self-drilling #14 screws designed for securing roofing insulation, cover boards, and base sheets. The 3-1/2 in length helps achieve reliable attachment into compatible wood and steel decking for commercial roofing assemblies.


Key Features:

  • Roofing Attachment Fastener: Engineered to attach insulation, cover boards, and base sheets in roofing systems
  • Self-Drilling Design: HDP #14 fastener style streamlines installation on compatible decks
  • Commercial Deck Compatibility: Intended for wood and steel decking (16–22 gauge steel)
  • Bulk Pack Convenience: Supplied 1,000 fasteners per box for jobsite efficiency

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Brand Mule-Hide Products
SKU 08MHHD312
Product type HDP fastener (self-drilling screw)
Screw size #14
Length 3-1/2 in
Package quantity 1,000 per box
Unit of measure Box (BX)
Application Attaches insulation, cover boards and base sheets to wood and steel decking
Steel deck compatibility 16 to 22 gauge

Frequently Asked Questions (FAQ):

Q: What is this fastener used for?
A: It’s engineered to attach insulation, cover boards, and base sheets to wood and steel decking in roofing assemblies.


Q: What deck types and steel thickness does it work with?
A: It is intended for wood decking and steel decking from 16 to 22 gauge.


Q: How many fasteners come in a box?
A: 1,000 fasteners per box.


Q: What size/length are the fasteners?
A: #14 diameter, 3-1/2 in length.


The Invisible Workhorse Behind a Perfectly Finished Roofline

Great design starts with what you don’t see—structure, precision, and confidence in every layer. These Mule-Hide HDP fasteners bring that quiet, engineered strength to roofing assemblies by securing insulation and boards with a clean, self-drilling install. Use them to build a foundation that feels seamless and considered, so the final surface reads crisp and intentional. It’s the kind of detail that makes performance feel luxurious.


Stock up on Mule-Hide 3-1/2 in #14 HDP fasteners to speed installation and secure roofing layers with confidence.

Installation

$86.51

Original: $288.35

-70%
Mule-Hide 3-1/2 in #14 HDP Fasteners (Self-Drilling Screws), 1,000 per Box - SKU 08MHHD312

$288.35

$86.51

Product Information

Shipping & Returns

Description

Mule-Hide HDP #14 x 3-1/2 in Fasteners (1,000/Box)

Mule-Hide HDP fasteners are self-drilling #14 screws designed for securing roofing insulation, cover boards, and base sheets. The 3-1/2 in length helps achieve reliable attachment into compatible wood and steel decking for commercial roofing assemblies.


Key Features:

  • Roofing Attachment Fastener: Engineered to attach insulation, cover boards, and base sheets in roofing systems
  • Self-Drilling Design: HDP #14 fastener style streamlines installation on compatible decks
  • Commercial Deck Compatibility: Intended for wood and steel decking (16–22 gauge steel)
  • Bulk Pack Convenience: Supplied 1,000 fasteners per box for jobsite efficiency

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Brand Mule-Hide Products
SKU 08MHHD312
Product type HDP fastener (self-drilling screw)
Screw size #14
Length 3-1/2 in
Package quantity 1,000 per box
Unit of measure Box (BX)
Application Attaches insulation, cover boards and base sheets to wood and steel decking
Steel deck compatibility 16 to 22 gauge

Frequently Asked Questions (FAQ):

Q: What is this fastener used for?
A: It’s engineered to attach insulation, cover boards, and base sheets to wood and steel decking in roofing assemblies.


Q: What deck types and steel thickness does it work with?
A: It is intended for wood decking and steel decking from 16 to 22 gauge.


Q: How many fasteners come in a box?
A: 1,000 fasteners per box.


Q: What size/length are the fasteners?
A: #14 diameter, 3-1/2 in length.


The Invisible Workhorse Behind a Perfectly Finished Roofline

Great design starts with what you don’t see—structure, precision, and confidence in every layer. These Mule-Hide HDP fasteners bring that quiet, engineered strength to roofing assemblies by securing insulation and boards with a clean, self-drilling install. Use them to build a foundation that feels seamless and considered, so the final surface reads crisp and intentional. It’s the kind of detail that makes performance feel luxurious.


Stock up on Mule-Hide 3-1/2 in #14 HDP fasteners to speed installation and secure roofing layers with confidence.

Installation

Mule-Hide 3-1/2 in #14 HDP Fasteners (Self-Drilling Screws), 1,000 per Box - SKU 08MHHD312 | Super Arbor