Grey Pneumatic 6376R 5-1/2-Inch 12-Point Impact Socket
The 6376R is a twelve-point standard-profile impact socket for a five-and-one-half-inch fastener opening. Its one-and-one-half-inch square drive is separate from that opening. When comparing clearance, use the listed 6.30-inch overall length and 7.76-inch nut-end outside diameter rather than the opening alone.
Specifications and included details
- Fastener opening: 5-1/2 inches.
- Square drive: 1-1/2 inches.
- Twelve-point, standard/short profile.
- Overall length: 6.30 inches.
- Nut-end outside diameter: 7.76 inches; drive-end outside diameter: 5.00 inches.
- Nut depth: 3.54 inches; bolt clearance depth: 4.65 inches.
- Individual socket; chrome-molybdenum alloy steel described.
Before ordering
Match the exact fastener size/profile and confirm room for the socket body, tool and retention setup. No maximum torque, adapter approval or retaining pin dimensions are itemized. A twelve-point opening does not cover multiple sizes and does not guarantee against damage to a worn fastener.
Product questions and answers
Is 5-1/2 inches the tool-drive size?
No. It is the fastener opening. The square drive is 1-1/2 inches.
Which figure controls clearance around a recessed nut?
The listed nut-end outside diameter is 7.76 inches. The 5-1/2-inch opening alone does not describe the outer body.
Can I use the overall length as the bolt clearance depth?
No. Overall length is 6.30 inches, while the listed bolt clearance depth is 4.65 inches.
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