Hillman Automotive Stud Class 5.8 Metric Heat-Treated Partially Threaded M12-1.25 x 50mm Gray – 5 Pack

★★★★★ 4.2 72 reviews

US$6.51
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Product details

Management number 250234954 Release Date 2026/09/17 List Price US$6.51 Model Number 250234954
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Product Description Auto studs are a threaded fastener without a head. Used to attach manifolds to alloy cylinder heads or to secure the cylinder head to the cylinder block. Has an unthreaded portion roughly in the middle of the shank. From the Manufacturer Auto studs are a threaded fastener without a head. Used to attach manifolds to alloy cylinder heads or to secure the cylinder head to the cylinder block. Has an unthreaded portion roughly in the middle of the shank.

  • VERSATILE AUTOMOTIVE STUDS: Class 5.8 metric studs designed for nut-and-stud assembly of alloy parts in automotive and industrial engine applications.
  • PARTIALLY THREADED SHANK: Unthreaded center section helps components slide together for a precise, snug fit before securing with a nut or washer.
  • CLASS 5.8 HEAT-TREATED STEEL: Cold-worked steel with heat treatment provides durability and mild corrosion resistance for automotive applications.
  • METRIC AUTOMOTIVE APPLICATIONS: Used to attach manifolds to cylinder heads and secure cylinder head connections; built for metric measurement systems.
  • TRUSTED HILLMAN FASTENING SOLUTIONS: Hillman hardware products are engineered for consistent quality, dependable performance, and reliable fastening across construction, repair, and home improvement applications.
UPC 008236420432
ASIN B00IIJCJAO
Brand Hillman
Color Black
Model 4480
Set Name Hillman Automotive Stud Set (5 Piece)
Size Name M12-1.25 x 50mm
Unit Count 5 Count
Item Weight 6.72 ounces
Part Number 4480
Thread Size M12-1.25
Thread Type Metric Fine
Finish Types black
Manufacturer The Hillman Group
Thread Style Right Hand
Fastener Type stud
Item Diameter 12 millimeters
Item Hardness Grade 8 (ISO 898-1)
Material Type steel
Condition Type Grade 8
Exterior Finish Black
Item Dimensions 2.3 x 1.7 x 1.5 inches
Number Of Items 5
Thread Coverage Partially Threaded
Number of Pieces 5
Outside Diameter 12 millimeters
Screw Head Style Hexagonal
Hardware Material Alloy Steel
Set Screw Thread Type Metric Fine
Maximum Shear Strength 480 MPa
Compatible Groove Diameter 12 millimeters
Global Trade Identification Number 00008236420432

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