3/4-6 M1 STUB ACME × 6 TPI Internal (Nut) Thread Specifications

ASME B1.8 Modified Form 1 Stub Acme (h = 0.375P) per ASME B1.8 — nut/tapped hole dimensions

Technical Specifications

Parameter	Notation	Value
Major Diameter (Basic)	D	0.7500 in
Pitch Diameter (Basic)	D2	0.6875 in
Minor Diameter (Basic)	D1	0.6250 in
Pitch	P	0.1667 in
Basic Thread Height	h (0.375P)	0.0625 in
Crest Width	Fc	0.0672 in
Root Width	Fr	0.0620 in

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