IFI 136 Double End Studs

Dimensions of Double End studs
Nominal size or Baisc S tud Diameter	Body Diameter								Nut Ends
	E								F	G	F	G	G
	Type 1		Type 2		Type 3		Type 4		For Studs Up To and Including 6 in. Length		For Studs Over 6 in. Length		For Short Studs
									For Studs Up To and Including 6 in. Length		For Studs Over 6 in. Length		For Short Studs
									Thread Length		Thread Length		Thread Length
									Full Thread	Total Thread	Full Thread	Total Thread
	Max	MIN	Max	MIN	Max	MIN	Max	MIN	MIN	Max	MIN	Max
1/4 0.2500	-	-	0.2500	0.0213	0.2500	0.2408	-	-	0.75	0.875	1	1.125	-
5/16 0.3125	-	-	0.3125	0.2712	0.3125	0.3026	-	-	0.875	1.031	1.125	1.281	-
3/8 0.3750	-	-	0.3750	0.3287	0.3750	0.3643	-	-	1	1.188	1.25	1.438	-
7/16 0.4375	-	-	0.4375	0.3850	0.4375	0.4258	-	-	1.125	1.344	1.375	1.594	-
1/2 0.500	-	-	0.5000	0.4435	0.5000	0.4876	-	-	1.25	1.5	1.5	1.75	-
9/16 0.5625	-	-	0.5625	0.5016	0.5625	0.5495	-	-	1.375	1.656	1.625	1.906	-
5/8 0.6250	-	-	0.6250	0.5589	0.6250	0.6113	-	-	1.5	1.812	1.75	2.062	-
3/4 0.7500	-	-	0.7500	0.6773	0.7500	0.7353	-	-	1.75	2.125	2	2.375	-
7/8 0.8750	-	-	0.8750	0.7946	0.8750	0.8592	-	-	2	2.438	2.25	2.688	-
1 1.0000	-	-	1.0000	0.9100	1.0000	0.9830	-	-	2.25	2.75	2.5	3	-
1-1/8 1.1250	-	-	1.2500	1.0228	1.1250	1.1064	-	-	2.5	3.062	2.75	3.312	-
1-1/4 1.2500	-	-	1.2500	1.1476	1.2500	1.2314	-	-	2.75	3.375	3	3.625	-
1-3/8 1.3750	-	-	1.3750	1.2563	1.3750	1.3544	-	-	3	3.688	3.25	3.928	-
1-1/2 1.5000	-	-	1.5000	1.3812	1.5000	1.4794	-	-	3.25	4	3.5	4.25	-
See Para.312	3.1.3.2								3.6	3.7	3.6	3.7	3.3