6 in. and 12 in. Concrete Bolt Fastener Kit For Roof Top Anchor, 4 ea/Pack – 7241180 & 7241181 – 3M DBI-SALA

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  • Fastener kit for use with roof top anchor
  • Suitable for solid or hollow concrete structures
  • Corrosion resistant construction
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7241180 - 6 in. (150 mm)
in stock
7241181 - 12 in. (300 mm)
in stock
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3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.

Roof Top Post Anchors

These anchors are ideal when you’ve spec them right into your job or you are looking to create a horizontal lifeline system. Each of the 3M DBI-SALA roof post anchors utilize a unique load distributing system which allows the post to “unwind” – instead of being ripped directly from the structure.

Certain anchors are built for specific roof types for example:

  • 2100133 – Attaches to metal, concrete and wooden roofs
  • 2100138 – Attaches to steel standing seam roofs
  • 2100139 – Attaches to standard membrane & other built-up type roofs
  • 2100140 – Attaches to PVC membrane
  • 2100142 – Attaches to bitumin membrane


Anchorage connectors

Often overlooked but critical to any personal fall arrest system - the anchor is what provides support to your system in case of a fall. Anchor are categorized based on the structure being attached to - ranging from: wooden rooftops, concrete columns or steel I-beams.

Your anchor can be a permanent installation meant for reoccurring jobs like maintenance and inspection work - or reusable and ideal for crews moving job to job. All anchors must provide a secure point of attachment to a personal fall arrest system and be capable of supporting 5,000 lbs. / or meet the OSHA 2:1 safety factor.

Additional information

Mpn7241180, 7241181
Weight16 lbs
Dimensions16 × 16 × 9 in

Anchor Installation Type



Construction, General Industrial

Bolt Kit Type

Concrete Bolt Kit

Bolt Length

6 in. (150 mm), 12 in. (300 mm)


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