Proto 3G-OTH-735383 — Technical Specifications

Name: Proto 3G-OTH-735383 Starter Punch: 3/16 in Tip Dia, 3/8 in Shank Wd, 5 3/4 in Overall Lg, Hexagon, Steel, Flat, SAE (MPN J503/8S2). Key specifications — attr1321360: ASME B107.48; attr124929: Hexagon; attr143602: Starter Punch; attr147623: No; attr515766: Steel; attr163639: SAE; attr123556: PROTO.
Brand: Proto

The PROTO Starter Punch (SKU 6DJX8, MPN J503/8S2) is a 3/16 in tip diameter pin loosening punch with a 3/8 in hexagon shank width and 5 3/4 in overall length. Made of steel with a flat SAE design, it meets ASME B107.48 standards for industrial alignment and disassembly tasks.

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Technical Specifications

Parameter	Value
Type	Hexagon, Steel, Flat, SAE
Shank Wd	3/8 in
Overall Lg	5 3/4 in
Manufacturer Part Number	J503/8S2