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Trilobular 48-2 Thread Rolling Screws

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Flat Phillips Trilobular 48-2 Thread Rolling Screws

Flat Phillips (Heads to ASME B18.6.4 dimensions)
48º thread profile with 2 lead threads
Case hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
Fully threaded / steel zinc plated & waxed

Certificates of Conformance are available.

Indented Hex Washer Unslotted Trilobular 48-2 Thread Rolling Screws

Indented Hex Washer Unslotted (Heads to ASME B18.6.4 dimensions)
48º thread profile with 2 lead threads
Case hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
Fully threaded / Steel Zinc plated & waxed

Certificates of Conformance are available.

Pan Phillips Trilobular 48-2 Thread Rolling Screws

Pan Phillips (Heads to ASME B18.6.4 dimensions)
48º thread profile with 2 lead threads
Case hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
Fully threaded / Steel Zinc plated & waxed

Certificates of Conformance are available.