ST Thumbscrew PDF Spec Sheet

 - Parts Linked To 3D/2D CAD Models - 
Thread Size #10-24 #10-32 1/4-20 5/16-18 3/8-16
Wing Dimensions
(Approximate)		 C-Spread 0.625 0.625 0.875 1.062 1.250
D-Thick. 0.062 0.062 0.093 0.109 0.125
E-Ht. Incl. Collar 0.437 0.437 0.500 0.625 0.750
Dia. - A 0.406 0.406 0.468 0.593 0.656
B-Thick. 0.062 0.062 0.078 0.093 0.125
L
Length
Under
Collar		 1/4 ST 1504
1/2 ST 1508 ST 2108
5/8 ST 1610 ST 2110 ST 2710 ST 3310
3/4 ST 1512 ST 2112
1 ST 2716 ST 3316
1-1/4 ST 2720
1-1/2 ST 2124

The ST thumbscrew is a rugged, one piece, cold forged screw with great strength. It has a broad wingspread for easy adjustment, it can even be adjusted with an adjustable wrench. The ST thumbscrew features a round collar for a stop and a full thread length for secure engagement.

Material and Thread Information
Material:
C1010 High-Welding Quality,
Low Carbon Steel
Tensile Strength:
60,000 psi
Yield Point:
30,000 psi
Finish:
Plain, Unless Specified
Shear Strength:
30,000 psi
Threads:
Elongation 2"
30% Max.

Buckeye Fasteners, Inc. distributes weld fasteners, leg levelers and adjusting screws. Inch and metric threads are available. Fasteners in low carbon and stainless steel. Custom Multisource Fasteners
 Now With 3D/2D Modeling Of Our Entire Line!
5582 Tomken Road &bull Mississauga, ON, L4W 1P4
(905) 624-2828 • FAX: (905) 624-1613 E-Mail: Ohio Nut and Bolt of Canada

For Sales Of OHIO Product In The United States, Contact;
The Ohio Nut and Bolt Company
33 Lou Groza Blvd. • Berea, Ohio 44017-1293 USA
(440) 243-0200 • FAX: (440) 243-4006