What sizes does this cover?

The Socket & Wrench Size pack covers standard metric hex bolts from M3 to M36 and imperial hex bolts from 1/4" to 1-1/2". These are the most common sizes in hardware stores and automotive work.

Are these sizes guaranteed correct?

Sizes are based on ISO and SAE standards for standard hex head bolts and nuts. Actual fasteners vary by manufacturer, grade, and application. Always verify with the fastener when precision matters.

What about Torx, spline, or specialty fasteners?

This tool covers hex head fasteners only. Torx, spline, 12-point, and other drive types are not yet supported.

Can I use the nearest imperial socket on a metric bolt?

In a pinch it may work, but risks rounding the fastener head. Use the correct socket whenever possible. Related values shown are for reference, not substitution.

Will more packs be added?

Yes. Pilot Hole, Tap Drill, and Metric/Imperial conversion packs are planned. The architecture supports new reference sets without changing the app.

M33 Bolt Torque — 1290 ft-lbs (1750 N·m)

Reference Class 8.8 torque for a M33 hex bolt: 1290 ft-lbs (1750 N·m). Lubricated: 968 ft-lbs (1313 N·m).

Result

Answer

1290 ft-lbs (1750 N·m)

Standard

BuyM33 bolt Torque wrench Wrench set

Torque1290 ft-lbs / 1750 N·m

Torque (lubricated est.)968 ft-lbs / 1313 N·m

Bolt ClassClass 8.8

ThreadM33x3.5

Recommended Drive1/2" drive

A M33x3.5 Class 8.8 bolt: reference torque 1290 ft-lbs (1750 N·m). Lubricated estimate: 968 ft-lbs (1313 N·m). Always verify with the fastener manufacturer and use a calibrated torque wrench.

Note

Reference value from published fastener data. Always verify with the fastener manufacturer for critical applications.

Related Sizes

← M30 bolt M36 bolt →

About M33 Bolt Torque

An M33 hex bolt (Class 8.8): reference torque is 1290 ft-lbs (1750 N·m), with a lubricated estimate of 968 ft-lbs (1313 N·m). Standard thread pitch is 3.5mm (coarse) or 2mm (fine). Use a 1/2" drive torque wrench. Actual torque depends on thread condition, lubrication, and joint design — always verify with the fastener manufacturer.

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