---
sku: SP42K
name: FHC 2-3/8\" Square AR Post Kit 42\" Length
product_group: railing
url_key: sp42k
url: "https://fhc-usa.com/sp42k"
image: "https://fhc-usa.com/media/catalog/product/s/p/sp42ks-1w.jpg"
variants:
  -
    sku: SP42K
    label: Base
  -
    sku: SP42KBRZ
    suffix: BRZ
    type: color
    label: Bronze
  -
    sku: SP42KKNC
    suffix: KNC
    type: custom
    label: Custom Kynar Coated
  -
    sku: SP42KM
    suffix: M
    type: finish
    label: Mill
  -
    sku: SP42KNC
    suffix: NC
    type: unknown
    label: Variant (NC)
  -
    sku: SP42KPTC
    suffix: PTC
    type: custom
    label: Custom Painted
  -
    sku: SP42KS
    suffix: S
    type: unknown
    label: Variant (S)
  -
    sku: SP42KW
    suffix: W
    type: color
    label: White
generated_at: "2026-05-21T23:29:38Z"
---

# FHC 2-3/8" Square AR Post Kit 42" Length

The FHC 2-3/8" Square AR Post Kit 42" Length is part of FHC's railing hardware line. Available in 1 finishes: Mill. Available in 2 color options. Custom variants available.

## Available Variants

| SKU | Variant | Type |
|-----|---------|------|
| SP42K | Base | base |
| SP42KBRZ | Bronze | color |
| SP42KKNC | Custom Kynar Coated | custom |
| SP42KM | Mill | finish |
| SP42KNC | Variant (NC) | unknown |
| SP42KPTC | Custom Painted | custom |
| SP42KS | Variant (S) | unknown |
| SP42KW | White | color |