---
sku: TSB577
name: FHC 1/4\" x 1\" x 4\" Thermoplastic Rubber Setting Block 90 Shore - Box of 100
product_group: supplies
d3_group: 01
d3_class: 1N
url_key: tsb577
url: "https://fhc-usa.com/tsb577"
image: "https://fhc-usa.com/media/catalog/product/t/s/tsb577-prod-1.jpg"
variants:
  -
    sku: TSB577
    label: Base
catalog_refs:
  -
    catalog: FGR26
    pages:
      - "180"
  -
    catalog: WEB-S3
    pages:
      - "23"
co_page_skus:
  - "BSSB12"
  - "NSB"
  - "SB4UC"
  - "SBA5"
  - "SBA7"
  - "SSBN"
  - "TPVS"
  - "TSB559"
  - "TSB560"
  - "TSB561"
  - "TSB562"
  - "TSB563"
  - "TSB564"
  - "TSB565"
  - "TSB566"
  - "TSB567"
  - "TSB568"
  - "TSB569"
  - "TSB576"
  - "TSB578"
operational:
  lead_time_days: 30
  uom: BX
  case_quantity: 10
  cuttable: false
  backorder: true
  make_buy: Buy
related_skus:
  - "CSB"
  - "SSBN"
  - "NSB"
generated_at: "2026-05-21T23:29:53Z"
---

# FHC 1/4" x 1" x 4" Thermoplastic Rubber Setting Block 90 Shore - Box of 100

The FHC 1/4" x 1" x 4" Thermoplastic Rubber Setting Block 90 Shore - Box of 100 is part of FHC's supplies hardware line. Featured in our Architectural Railing Systems (2026) (page 180) and Sealants & Supplies (page 23).

## Description

Overview FHC Thermoplastic Rubber Setting Blocks are designed to shim and level glass in numerous applications. Contain UV inhibitors that will not discolor and each block has excellent chemical resistance properties. Sold 100 per box.

## Featured in Catalogs

- **FGR26** (Architectural Railing Systems (2026)): page 180
- **WEB-S3** (Sealants & Supplies): page 23

## Product Details

- Lead time: 30 days
- Unit of measure: BX
- Case quantity: 10

## Related Products in Catalog

Often shown alongside this product:
`BSSB12`, `NSB`, `SB4UC`, `SBA5`, `SBA7`, `SSBN`, `TPVS`, `TSB559`, `TSB560`, `TSB561`, `TSB562`, `TSB563`, `TSB564`, `TSB565`, `TSB566`, `TSB567`, `TSB568`, `TSB569`, `TSB576`, `TSB578`