Thumb Screws with Shoulder Inches | Thumb Screws with Shoulder

Cold Formed

Dimensions		6-32		8-32		10-24		10-32		1/4		5/16		3/8
Dimensions		Min	Max	Min	Max	Min	Max	Min	Max	Min	Max	Min	Max	Min	Max
Head	A	0.23	0.31	0.29	0.37	0.35	0.43	0.35	0.43	0.43	0.52	0.52	0.62	0.65	0.76
	B	0.26	0.34	0.35	0.43	0.45	0.53	0.45	0.53	0.52	0.62	0.68	0.77	0.83	0.95
	G	0.22	0.25	0.26	0.29	0.31	0.34	0.31	0.34	0.41	0.46	0.55	0.60	0.68	0.73
	C1	0.02	0.04	0.02	0.04	0.03	0.05	0.03	0.05	0.05	0.08	0.06	0.09	0.07	0.10
Shank	L	3/8″	1″	3/8″	1″	3/8″	1″½	3/8″	1″½	3/8″	2″	1/2″	3″	5/8″	3″

Materials

Steel (Fe) – Brass (OT 63) – Stainless Steel AISI 304 (A2) – Stainless Steel AISI 316 (A4)

Tolerances

UNC – UNF Thread class 2A

Lenght L	≤ 1″¼	> 1″¼ ≤ 3″	> 3″
Lenght L	± 0.03	± 0.06	± 0.07

Thread

On request: partial threading, lengths out of list, metric thread.

Dimensions

Unquoted parts in this document are not binding. Gamma Officine Meccaniche S.p.A. reserves the possibility to change, modify or eliminate products or dimensions without prior notice.