Bulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts
Bulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts
Bulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts
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Bulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster BoltsBulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster BoltsBulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts

Bulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts

MonsterBULKS
Length: 3000 Qty - 1/4-20 x 3/8"
Price:
$521.55

Description

MonsterBolts 1/4-20 indented hex-washer head Taptite thread-rolling screws bulk

Monster Overview:

Fix your project right the first time with Bulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws from Monster Bolts! The integrated washer under the hex head spreads load and protects finishes, while the trilobular body roll-forms robust, reusable threads in untapped holes—cutting assembly time and resisting vibration in aluminum, mild steel, brass, and plastics.

The bright zinc bake & wax finish adds lubricity for lower drive torque plus RoHS-compliant corrosion protection. Perfect for automotive body panels, HVAC ducting, appliance frames, and general-manufacturing builds where a secure, flange-style head is preferred.

Monster Features:

  • Thread-Rolling Efficiency: Forms internal threads—no pre-tapping, chips, or secondary operations.
  • Indented Hex-Washer Head: Combines high torque drive with a built-in washer to spread load.
  • Vibration Resistance: Interference fit and work-hardened threads keep joints tight under dynamic loads.
  • Lower Drive Torque: Trilobular shape and wax top-coat reduce friction for faster installs.
  • Quality: Monster Bolts supplies only premium fasteners—backed by responsive customer support.

Monster Specifications

Feature Details
Diameter / Thread 1/4-20 UNC
Available Lengths Fully threaded — select length above
Head / Drive Indented Hex-Washer (flange hex)
Point Style Taptite-style trilobular thread-rolling
Material Carbon Steel
Finish Zinc Bake & Wax (RoHS)
System of Measurement US / Inch
Standards Meets ASME B18.6.3 & IFI thread-rolling screw guidelines

Also found under names like hex-washer head, ind. hex head, flange hex screw, this drive style provides high torque with built-in load spreading—no separate washer required.

More Monster Bolts:

Explore More Thread-Forming Options: Need other sizes or head styles? Visit our full Thread-Forming Screw Collection.

Need matching hardware? Bulk 1/4″ washers available here.

Order Yours Today and Experience the Monster Bolts Difference!

Buy with confidence! Every order from Monster Bolts is backed by our commitment to quality, fast shipping, and customer satisfaction.

Note: (PT) denotes partial-thread fasteners; all lengths in this listing are full-thread.

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