S-91287A881 M24 x 190 mm ISO 4014, DIN 931 18-8 Stainless Steel Hex Head Screws

18-8 Stainless Steel Hex Head Screws

0244FA00305 18-8 Stainless Steel Hex Head Screws
0244FA00305 18-8 Stainless Steel Hex Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0244FA00305
Equivalent to mcmaster :
91287A881

Basic Information

System of Measurement Metric

Head Parameters

Head Type Hex
Head Width 36 mm
Head Height 15 mm

Dimensions

Length 190 mm

Thread Parameters

Thread Type Metric
Thread Size M24
Thread Pitch 3 mm
Thread Spacing Coarse
Min Thread Length 54 mm
Thread Direction Right Hand
Thread Fit Class 6g
Threading Partially Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material 18-8 Stainless Steel
Hardness Not Rated
Tensile Strength 100000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met ISO 4014, DIN 931
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
  • High tensile strength of 100,000 psi ensures reliable performance in demanding applications
  • External hex drive design provides secure tool engagement and efficient installation
  • Class 6g thread fit guarantees precise mating with nuts and threaded components
  • Coarse metric threading (M24x3mm) offers faster assembly and reduced cross-threading risks
  • Partial threading configuration optimizes clamping force distribution along the 190mm shank
  • Full compliance with international standards including ISO 4014/DIN 931 for guaranteed interchangeability

Professional Applications & Engineering Value

These M24 hex head screws deliver exceptional engineering value in heavy-duty applications where corrosion resistance and mechanical strength are critical. The 18-8 stainless steel composition provides inherent protection against rust and chemical degradation, making these metric screws ideal for construction equipment, marine hardware, and food processing machinery. The coarse thread design ensures rapid installation in structural steel connections and machinery assembly, while the partially threaded configuration concentrates clamping force where needed most. With their external hex drive and standardized dimensions, these industrial fasteners enable efficient maintenance and replacement cycles in manufacturing facilities and infrastructure projects.

Specification Summary & Compliance

Manufactured to ISO 4014/DIN 931 specifications with Class 6g thread fit tolerance for precision engagement. The metric coarse thread (M24x3mm) follows standardized pitch dimensions, while the 54mm minimum thread length ensures sufficient engagement depth. These hex head screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances as of the latest SVHC update (06/14/2023).

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