Wing Screws American Form Inches

Viti ad Alette Forma Americana PolliciViti ad Alette Forma Americana - Disegno

Standard Type – Cold Formed

Dimensions 8-32 10-24 1/4 5/16 3/8
Min Max Min Max Min Max Min Max Min Max
Head e 0.82 0.95 0.82 0.95 1.02 1.14 1.16 1.28 1.37 1.49
h 0.37 0.45 0.37 0.45 0.47 0.55 0.54 0.62 0.65 0.73
D 0.35 0.39 0.35 0.39 0.44 0.49 0.51 0.55 0.57 0.63
m 0.15 0.17 0.15 0.17 0.18 0.21 0.20 0.22 0.23 0.26
Shank L 3/8″ 1″½ 3/8″ 1″½ 3/8″ 2″ 1/2″ 3″ 1/2″ 3″

Heavy Type – Cold Formed

Dimensions 10-24 P 1/4 P 5/16 P 3/8 P
Min Max Min Max Min Max Min Max
Head e 1.02 1.14 1.16 1.28 1.37 1.49 1.83 1.95
h 0.47 0.55 0.54 0.62 0.65 0.73 0.82 0.95
D 0.44 0.49 0.51 0.55 0.57 0.63 0.77 0.84
m 0.18 0.21 0.20 0.22 0.23 0.26 0.29 0.33
Shank L 3/8″ 2″ 3/8″ 2″½ 3/8″ 3″ 5/8″ 3″

 

Materials

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

Tolleranze

UNC-UNF Thread class 2A
Length L ≤ 1″¼ > 1″¼ ≤ 3″ > 3″
± 0.03 ± 0.06 ± 0.07

Thread

On request: partial threading, lengths out of list, thread UNF, BSW, Metric.

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.

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