11/16" × 24 TPI External (Bolt) Thread Specifications

ASME Unified National Extra Fine (UNEF) per ASME B1.1 — bolt/screw dimensions

Applications

General purpose
Industrial (US)

Technical Specifications

Parameter	Notation	Value
Threads Per Inch	n	24.0 TPI
Pitch	P	0.0417 in
Major Diameter	d	0.6863 in
Pitch Diameter	d2	0.6592 in
UNR Minor Dia (Max)	d1_max	0.6367 in
Allowance	es	0.0012 in
Tolerance Class	Class	2A
Thread Height	H	0.0361 in
Thread Depth	h3	0.0256 in
Crest Width	f / (P/8)	0.0052 in
Root Width	r / (P/4)	0.0104 in
Tap Drill	Drill	0.6458 in

Related Thread Sizes

11/16" × 24 TPI (UNF)

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