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#10 socket head cap screw envelope

#10 socket head cap screw envelope: head Ø7.92 mm (A max 0.312 in) x 4.83 mm (H max 0.190 in), hex socket 5/32 in across flats x 0.090 in deep (key engagement min), plain Ø4.826 mm shank (D max), example length under the head 0.5 in (Xem's choice); no thread, top chamfer, fillet or socket cone

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

size#10
TPI UNC / UNF24 / 32
body D max / min (in)0.1900 / 0.1840
head A max / min (in)0.312 / 0.303
head height H max / min (in)0.190 / 0.185
hex socket nominal5/32 in
key engagement T min (in)0.090
wall min (in)0.065
fillet transition dia max / min (in)0.218 / 0.202
top chamfer max (in)0.018
bottom chamfer max (in)0.008
basic thread length LT (in)—
D max (mm, computed)4.826
head dia x height max (mm, computed)7.92 x 4.83
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From the full sheet

Socket head cap screws, inch #0 to 1-1/2 (ASME B18.3): head, hex socket, key engagement — full size table + models #0 to 1: every size, notes, mating features and sources. What are the head diameter, head height and hex key size of a #4-40, #8-32, 1/4-20, 5/8-11 or 1 in socket head cap screw?

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