D	Min. L	BD	Min. BL	FD	FH	Ferrule Code
1/4	3/4	0.215	0.375	0.312	0.093	P250
5/16	3/4	0.275	0.375	0.406	0.109	P312
3/8	3/4	0.330	0.390	0.468	0.109	P375
7/16	3/4	0.387	0.437	0.531	0.125	P347
1/2	7/8	0.446	0.500	0.593	0.156	P500
5/8	1	0.562	0.625	0.750	0.187	P625
3/4	1-1/4	0.680	0.796	0.920	0.250	P750
7/8	1-3/8	0.798	0.859	1.046	0.312	P875
1"	1-1/2	0.913	0.921	1.187	0.375	P1000

Materials
Low Carbon Steel

C - 0.23% max.	P - 0.04% max.
Mn - 0.90% max.	S - 0.05% max.

Stainless Steel
AISI grade - 302/304/305 std.
Other grades available upon request.

Mechanical Properties
Low Carbon Steel
Tensile - 60,000 psi (min.)
Yield - 50,000 psi (min.)
Elongation - 20% (in 2 inches)

Stainless Steel
Values for various grades available upon request.

Plating
Low Carbon Steel
Plating is not standard.
Copper, nickel, and zinc available upon customer request.

Stainless Steel
Does not apply to Stainless.

Ferrules
Ferrules are component parts of studs. Not sold separately.

Threads
Standard thread is UNC-2A (Rolled when possible), other threads are available upon request.
Maximum standard thread length is 3-7/8".

Compliances & Standards
MIL-S-24149 (Military Specification: Studs, Welding and Arc Shields (Ferrules)

Please click the Request Information button to configure your Standard Thread Arc Weld Studs.