Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw

SC028C-025-C-SK-C (PK-50)

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  • Socket Cap Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel
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Brighton Best

Store Name: Small Parts & Bearings

Additional resources:
PDF Screws Catalogue
Washers
Nuts
Price:
$41.23 AUD
$41.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
 Backorder

Order 50 or more packs of 50 (2500 pcs)
for $37.11 AUD per 50 pack
Backorder now! Backorders are expected before Jun 14, 2026

Base Category: Screws - Socket Cap

Top Level Category: Screws - Socket Cap - Alloy Steel - Black Oxide

Product Details


High Tensile Steel Black Oxide

Thread Size (C): 4-40 UNC (2.85mm)

High Tensile Steel Black Oxide
  • Thread Size (C): 4-40 UNC (2.85mm)
  • Thread Length (L): 25.4mm
    (25.4mm is 1 in.)
  • Material: High Tensile Steel / Black Oxide
  • Head Length (B Max.): 2.9mm
  • Head Diameter (A Max.): 4.7mm
  • Drive Depth (E): 1.30mm
  • Shank Diameter (C): 2.73 - 2.84mm
  • Hex Key (D): 2.38 (3/32)mm
  • Pitch: 0.635mm
  • Threads Per Inch: 40TPI
  • Min thread Length: 19.1mm

Brand: Brighton Best
Country of Origin: TW

Product Compliance and Data

Similar to

  • Associated® 6928
  • ALTPART
  • 91251A115
  • Reid Tool® HK-86172B
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  • HK86172B

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    SC028C025C
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    Part numbers from these catalogues can be checked in the online store. If they don't appear in the store, please email us for more information about the part.

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    If you can't find what you need on our site, another source for Screws - Socket Cap may be found in the Miniature Bearings Australia website.