Proto 3G-OTH-305458 — Technical Specifications

Name: Proto 3G-OTH-305458 PROTO Socket Bit: 3/8 in Drive Size, Hex Tip, 5 mm Tip Size, 1 25/32 in Overall Lg, Fixed Insert (MPN J4990-5MST). Key specifications — attr1204765: Fixed Insert; attr1204767: PROTO.
Brand: Proto

The PROTO Socket Bit (SKU 4JV97, MPN J4990-5MST) is a hex bit socket with a 3/8 in drive size and a 5 mm hex tip size. It features a fixed insert design and has an overall length of 1 25/32 in. This PROTO-branded tool is intended for use with compatible drive tools.

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Technical Specifications

Parameter	Value
Type	Hex Tip, Fixed Insert
Tip Size	5 mm
Overall Lg	1 25/32 in
Manufacturer Part Number	J4990-5MST