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RFB Retrofit Bolt

RFB

Misc. Adhesive Accessories

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RFBs are pre-cut threaded rod, supplied with nut and washer. For use with Simpson Strong-Tie adhesives. May be ordered in bulk without the nut and washer. Use with Simpson Strong-Tie adhesives to anchor into existing concrete and masonry. Each end of the threaded rod is stamped with rod length in inches and our “No-Equal” symbol for easy identification after installation.

Material

  • ASTM F1554 Grade 36; RFB#5X8SS — stainless steel

Finish

  • Zinc plated, hot-dip galvanized; RFB#5X8SS — Type 316 stainless steel

Related Literature

Product Information Table

Fastener Production Information and Stuff & Things
Model No. Coating/Material Size (in.) Carton Qty.
Footnotes
  1. Bulk quantities do not include the nut and washer and must be ordered with a “-B” suffix (example: RFB#4x5-B). Hot-dip galvanized RFBs not available in bulk.

  2. Retail packs must be ordered with a “-R” suffix (example: RFB#4x10-R).

  3. Washer not included with stainless-steel model RFB#5x8SS.

RFB#4X10HDG Hot-Dip Galvanized 1/2 x 10 25
RFB#4X4HDG Hot-Dip Galvanized 1/2 x 4 50
RFB#4X5HDG Hot-Dip Galvanized 1/2 x 5 50
RFB#4X5HDG-R Hot-Dip Galvanized 1/2 x 5 10
RFB#4X6HDG Hot-Dip Galvanized 1/2 x 6 50
RFB#4X7HDG Hot-Dip Galvanized 1/2 x 7 50
RFB#4X8HDG-R Hot-Dip Galvanized 1/2 x 8 10
RFB#5X10HDG Hot-Dip Galvanized 5/8 x 10 25
RFB#5X12HDG-R Hot-Dip Galvanized 5/8 x 12 10
RFB#5X16HDG Hot-Dip Galvanized 5/8 x 16 25
RFB#5X16HDG-R Hot-Dip Galvanized 5/8 x 16 10
RFB#5X5HDG Hot-Dip Galvanized 5/8 x 5 50
RFB#5X5HDG-R Hot-Dip Galvanized 5/8 x 5 10
RFB#5X8HDG Hot-Dip Galvanized 5/8 x 8 50
RFB#5X8HDG-R Hot-Dip Galvanized 5/8 x 8 10
RFB#6X10.5HDG Hot-Dip Galvanized 3/4 x 10 1/2 25
RFB#5X8SS Type 316 Stainless Steel 5/8 x 8 -
RFB#4X10 Zinc Plated 1/2 x 10 25
RFB#4X10-R Zinc Plated 1/2 x 10 10
RFB#4X4 Zinc Plated 1/2 x 4 50
RFB#4X5 Zinc Plated 1/2 x 5 50
RFB#4X6 Zinc Plated 1/2 x 6 50
RFB#4X6-R Zinc Plated 1/2 x 6 10
RFB#4X7 Zinc Plated 1/2 x 7 50
RFB#4X7-R Zinc Plated 1/2 x 7 10
RFB#5X10 Zinc Plated 5/8 x 10 25
RFB#5X16 Zinc Plated 5/8 x 16 25
RFB#5X5 Zinc Plated 5/8 x 5 50
RFB#5X8 Zinc Plated 5/8 x 8 50
RFB#6X10.5 Zinc Plated 3/4 x 10 1/2 25

Product Information Tables

Retrofit Bolts
Description Dia. Length Zinc-Plated Model No. Hot-Dip Galvanized Model No. Ctn Qty Retail2 Pack
1/2" x 4" RFB#4x4 RFB#4x4HDG 50
1/2" x 5" RFB#4x5 RFB#4x5HDG 50 10
1/2" x 6" RFB#4x6 RFB#4x6HDG 50 10
1/2" x 7" RFB#4x7 RFB#4x7HDG 50 10
1/2" x 8" RFB#4x8HDG 10
1/2" x 10" RFB#4x10 RFB#4x10HDG 25 10
5/8" x 5" RFB#5x5 RFB#5x5HDG 50 10
5/8" x 8" RFB#5x8 RFB#5x8HDG 50 10
5/8" x 10" RFB#5x10 RFB#5x10HDG 50 10
5/8" x 12" RFB#5x12HDG 10
5/8" x 16" RFB#5x16 RFB#5x16HDG 25 10
3/4" x 10 1/2" RFB#6x10.5 RFB#6x10.5HDG 25
  1. Bulk quantities do not include the nut and washer and must be ordered with a “-B” suffix (example: RFB#4x5-B). Hot-dip galvanized RFBs not available in bulk.
  2. Retail packs must be ordered with a “-R” suffix (example: RFB#5x12HDG-R).