Bulk #10-24 Slot Indented Hex Washer *Serrated* Thread Cutting Screw Type 23 – Full Thread Zinc-Bake


Length: 9000 Qty - 10-24 x 5/16"
Price:
Sale price$423.30

Description

#10-24 Serrated Hex-Washer Head Type 23 Thread-Cutting Screws – Bright Zinc-Bake | Monster Bolts

Monster Overview:

Lock down sheet-metal joints that see shock and vibration with #10-24 Slot-Indented Serrated Hex-Washer Head Thread-Cutting Screws, Type 23, Bright Zinc-Bake. The dual-drive head pairs a sturdy 5/16″ across-flats hex with a full-width straight slot—spin them in fast with a nut-driver or reach tight spots with a flat-blade screwdriver. Under the washer flange, sharp serrations bite into the mating surface, resisting loosening even in high-vibe equipment.

A Type 23 triangular chip-relief pocket at the tip ejects swarf while tapping, cutting drive torque and leaving clean internal threads in mild steel, stainless sheet, or aluminum channel. Bright zinc plating followed by a hydrogen-relief bake provides classic corrosion protection and full RoHS compliance.

Monster Features:

  • Dual-Drive Head: 5/16″ hex plus straight slot for maximum installation flexibility.
  • Serrated Flange: Integral locking teeth grip the surface and stop back-out.
  • Type 23 Point: Large triangular chip pocket clears debris for smooth cutting & low torque.
  • Bright Zinc-Bake: Shiny, RoHS-compliant zinc coat with post-plate bake to relieve hydrogen embrittlement.
  • Monster Quality: Tight tolerances, batch inspection, and rapid U.S. shipping.

Monster Specifications

Feature Details
Diameter / Thread #10-24 UNC
Length Fully threaded — select length above
Head / Drive Slot-Indented Hex Washer — 5/16″ A/F & straight slot
Flange Design Serrated underside for anti-vibration grip
Point Style Type 23 (triangular chip-relief)
Material Carbon Steel
Finish Bright Zinc-Bake (RoHS)
System of Measurement US / Inch
Standards ASME B18.6.4 & IFI-111

More Monster Bolts:

Need complementary hardware?
Bulk US-inch Nuts
Bulk US-inch Washers

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