TRUFAST SIPHD-4500 4-1/2″ SIPHD Heavy-duty 4 Drill Point Fasteners (500 ct)

TRUFAST SIPHD-4500 4-1/2″ Structural Insulated Panel Fastener (500 ct)

TRUFAST® SIPHD (Heavy-Duty Drill Point) SIP Fastener specifically engineered for attaching structural insulated panels (SIPs) and nail base panels to structural steel (16 ga. – 3/16″ without pre-drilling). Features a large pancake head with T-30 6-lobe drive for fast, smooth installation without the need of a washer.

Features

Case-hardened and tempered for easy installation and long-term durability

Large diameter, low-profile pancake head provides excellent pull-through resistance without the need for a washer

Eliminates “telegraphing” on shingles, metal panels, and other roof surface materials

T-30 6-lobe internal drive offers excellent bit engagement during installation, especially in high-torque applications

TRU-KOTE™ Epoxy E-coat finish for corrosion resistance (<15% red rust after 30 cycles per ASTM D6294)

Two (2) T-30 6-Lobe Driver Bits (BIT-T30-2000) included in each package

Specifications

Series	SIPHD
Length	4-1/2"
Thread Length	3.19"
Thread O.D.	0.212"
Point Type	#4 (0.195″) Drill Point
Threads per Inch	20
Head Style	Pancake
Head Diameter	0.625"
Drive Type	T-30 6-Lobe
Shank Diameter	0.189"
Material	Case-hardened & tempered carbon steel
Coating	TRU-KOTE Epoxy E-coat (black)
Substrate	Structural Steel (16 ga. – 3/16″ without pre-drilling)
Package Qty / Type	500 / Bucket
Weight per Package	22.5 lbs.
Code Approvals	FM Global, Miami-Dade County, State of Florida FL#4500, CE ETA 19/0616, DrJ TER 1909-04