ARC WELD STUDS: FULL THREAD ARC FASTENERS

The Full Thread Arc Stud, or fully threaded base diameter weld stud, is a threaded weld stud for application with arc stud welding equipment. This type of stud welded fastener is usually flux-loaded on the weld end for studwelding applications. Available in low carbon steel, stainless steel and Aluminum as standards, other special materials and grades are available. The full thread style is characterized by external threads the full length of the weld stud. Studwelding burns off a portion of the base so that the pre-weld, post-weld length dimension should be considered. All orders for arc weld studs from Midwest Fasteners include ceramic studwelding ferrules properly sized for the weld stud ordered.

STUD D MIN.** L FD FH FERRULE CODE #10 3/4 .281 .093 F187 1/4 3/4 359 .109 F250 5/16 3/4 .437 .109 F312 3/8 3/4 .500 .125 F375 7/16 7/8 .578 .140 F437 1/2 7/8 .625 .156 F500 5/8 1-1/8 .796 .187 F625 3/4 1-1/8 .937 .250 F750 7/8 1-1/2 1.093 .312 F875 * Ferrules used with studs 3/4" long are special "short F" ferrules. ** KNOCK-OFF studs are available if shorter lengths are required.

THREADS: Standard thread is UNC-2A (Rolled when possible), other threads are available upon request. Maximum standard thread length is 3-7/8". MATERIAL: 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:   Tensile 60,000 psi (min.)   Yield 50,000 psi (min.)   Elongation 20% (in 2 inches) Values for various grades available upon request. PLANTING: Plating is not standard.   Copper, nickel, and zine available upon customer request. Does not apply to Stainless. FERRULES: Ferrules are component parts of studs. Not sold separately.

FERRULE CODE B D E M PART NO. F187 .305 .390 .156 .390 092 0005 05 F250 .380 .455 .156 .390 092 0005 06 F312 .445 .578 .156 .265 092 0005 07 F375 .505 .640 .156 .329 092 0005 08 F437 .585 .703 .188 .362 092 0005 09 F500 .650 .795 .188 .433 092 0005 10 F625 .785 1.030 .188 .526 092 0005 11 F750 1.030 1.218 .188 .593 092 0005 12 F875 1.203 1.406 .188 .732 092 0005 13

TO ORDER OR SPECIFY, GIVE:

1 Product Code............................................................... ARC FT 2 Diameter....................................................................... D 3 Length.......................................................................... L 4 Material........................................................................