Tamper-Proof Spike Anchors

The Spike anchor is a patented, one-piece, tamper-proof vibration-resistant anchor for use in concrete, block, brick, or stone. The Spike anchor is formed with an "S" shaped configuration at the working end of the anchor to create an expansion mechanism. Since the anchor is pre-expanded, there is no secondary tightening operation required which greatly reduces the overall cost of an anchor installation. Once seated at the required embedment, residual spring forces developed in the expansion mechanism provides three compression forces at the bottom of the anchor hole. When subjected to vibratory loads, the Spike will expand due to the residual spring action of the expansion mechanism.

Pre-Expanded, Vibration Resistant Anchors

Drill a hole into the base material to a depth of at least 1/2" deeper than the embedment required. The tolerances of the drill bit used should meet the requirements of ANSI Standard B212.15.
Blow the hole clean of dust and other material.
Where a fixture is used, drive the anchor through the fixture into the anchor hole until the head is firmly seated against the fixture.
Be sure the anchor is driven to the required embedment depth.

Flat Head, Carbon Steel Zinc Plated

Mushroom Head, Carbon Steel Zinc Plated

Mushroom Head, 316 Stainless Steel

Spike Installation Tools

SKU	Product Type	Diameter	Length	Head Type	Material	Finish	Pieces Per Unit	Price
POW 05632	Tamper-Proof Pin Anchor	1/4"	4"	Flat	Carbon Steel	Zinc	100/Box	$80.05
POW 05631	Tamper-Proof Pin Anchor	1/4"	3-1/2"	Flat	Carbon Steel	Zinc	100/Box	$57.15
POW 05630	Tamper-Proof Pin Anchor	1/4"	3"	Flat	Carbon Steel	Zinc	100/Box	$61.15
POW 05628	Tamper-Proof Pin Anchor	1/4"	2-1/2"	Flat	Carbon Steel	Zinc	100/Box	$53.95
POW 05626	Tamper-Proof Pin Anchor	1/4"	2"	Flat	Carbon Steel	Zinc	100/Box	$44.10
POW 05624	Tamper-Proof Pin Anchor	1/4"	1-1/2"	Flat	Carbon Steel	Zinc	100/Box	$41.15
POW 05612	Tamper-Proof Pin Anchor	3/16"	4"	Flat	Carbon Steel	Zinc	100/Box	$72.50
POW 05610	Tamper-Proof Pin Anchor	3/16"	3"	Flat	Carbon Steel	Zinc	100/Box	$56.40
POW 05608	Tamper-Proof Pin Anchor	3/16"	2-1/2"	Flat	Carbon Steel	Zinc	100/Box	$50.90

Displaying 9 of 9 Products

SKU	Product Type	Diameter	Length	Head Type	Material	Finish	Pieces Per Unit	Price
POW 05502	Tamper-Proof Pin Anchor	3/16"	1"	Mushroom	Carbon Steel	Zinc	100/Box	$19.80
POW 05503	Tamper-Proof Pin Anchor	3/16"	1-1/4"	Mushroom	Carbon Steel	Zinc	100/Box	$22.80
POW 05504	Tamper-Proof Pin Anchor	3/16"	1-1/2"	Mushroom	Carbon Steel	Zinc	100/Box	$23.75
POW 05506	Tamper-Proof Pin Anchor	3/16"	2"	Mushroom	Carbon Steel	Zinc	100/Box	$25.00
POW 05508	Tamper-Proof Pin Anchor	3/16"	2-1/2"	Mushroom	Carbon Steel	Zinc	100/Box	$26.60
POW 05510	Tamper-Proof Pin Anchor	3/16"	3"	Mushroom	Carbon Steel	Zinc	100/Box	$41.15
POW 05511	Tamper-Proof Pin Anchor	3/16"	3-1/2"	Mushroom	Carbon Steel	Zinc	100/Box	$51.85
POW 05512	Tamper-Proof Pin Anchor	3/16"	4"	Mushroom	Carbon Steel	Zinc	100/Box	$53.50
POW 05522	Tamper-Proof Pin Anchor	1/4"	1"	Mushroom	Carbon Steel	Zinc	100/Box	$27.45
POW 05523	Tamper-Proof Pin Anchor	1/4"	1-1/4"	Mushroom	Carbon Steel	Zinc	100/Box	$29.05
POW 05524	Tamper-Proof Pin Anchor	1/4"	1-1/2"	Mushroom	Carbon Steel	Zinc	100/Box	$31.70
POW 05526	Tamper-Proof Pin Anchor	1/4"	2"	Mushroom	Carbon Steel	Zinc	100/Box	$38.30
POW 05528	Tamper-Proof Pin Anchor	1/4"	2-1/2"	Mushroom	Carbon Steel	Zinc	100/Box	$34.05
POW 05530	Tamper-Proof Pin Anchor	1/4"	3"	Mushroom	Carbon Steel	Zinc	100/Box	$35.10
POW 05531	Tamper-Proof Pin Anchor	1/4"	3-1/2"	Mushroom	Carbon Steel	Zinc	100/Box	$52.25

Displaying 15 of 27 Products

SKU	Product Type	Diameter	Length	Head Type	Material	Finish	Pieces Per Unit	Price
POW 06650	Tamper-Proof Pin Anchor	3/8"	3"	Mushroom	Stainless Steel	Plain	25/Box	$93.45
POW 06648	Tamper-Proof Pin Anchor	3/8"	2-1/2"	Mushroom	Stainless Steel	Plain	25/Box	$91.45
POW 06646	Tamper-Proof Pin Anchor	3/8"	2"	Mushroom	Stainless Steel	Plain	25/Box	$86.63
POW 06630	Tamper-Proof Pin Anchor	1/4"	3"	Mushroom	Stainless Steel	Plain	100/Box	$194.05
POW 06628	Tamper-Proof Pin Anchor	1/4"	2-1/2"	Mushroom	Stainless Steel	Plain	100/Box	$136.05
POW 06626	Tamper-Proof Pin Anchor	1/4"	2"	Mushroom	Stainless Steel	Plain	100/Box	$129.65
POW 06624	Tamper-Proof Pin Anchor	1/4"	1-1/2"	Mushroom	Stainless Steel	Plain	100/Box	$123.80
POW 06623	Tamper-Proof Pin Anchor	1/4"	1-1/4"	Mushroom	Stainless Steel	Plain	100/Box	$151.80
POW 06606	Tamper-Proof Pin Anchor	3/16"	2"	Mushroom	Stainless Steel	Plain	100/Box	$101.00
POW 06604	Tamper-Proof Pin Anchor	3/16"	1-1/2"	Mushroom	Stainless Steel	Plain	100/Box	$95.95
POW 06603	Tamper-Proof Pin Anchor	3/16"	1-1/4"	Mushroom	Stainless Steel	Plain	100/Box	$77.05
POW 06602	Tamper-Proof Pin Anchor	3/16"	1"	Mushroom	Stainless Steel	Plain	100/Box	$71.00

Displaying 12 of 12 Products

SKU	Product Type	Diameter	Length	Head Type	Material	Finish	Pieces Per Unit	Price
POW 03790	Tamper-Proof Pin Anchor Installation Tool				Steel	Zinc	1/EA	$97.25

Displaying 1 of 1 Products