BUCK, GISHOLT, WARNER & SWASEY,
S-P, & LOGANSPORT POWER CHUCKS

Jaw Nuts		Square Key FEATURES: For positioning and fastening top jaws on a chuck's master jaws. Alloy steel. SIZES: Available for chuck sizes from 8" to 18" diameter — see Dimensions page for part numbers. DESIGN CONSIDERATIONS & SAFETY PRECAUTIONS: The "critical dimensions" shown in the dimension tables must match your master jaw, although outside dimensions can be different. Please check before ordering. MATERIAL: 4140 steel, Rc 28-32.

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