HL327 at a glance

Specification

Item	Value
Type	Hi-Lok pin, 100° flush tension head, interference fit
Material	Alloy steel
Strength	160,000-180,000 psi tensile
Status	Check the current issue before design use.

Dimension, in	8-32UNJC-3A Modified	10-32-UNJF-3A Modified
Nominal diameter	5/32	3/16
A — Head diameter (max / min)	.3304 – .3256	.3813 – .3765
B — Ref. (see drawing)	.312	.325
D — Shank diameter (max / min)	.1650 – .1640	.1895 – .1885
TD — Threaded-end diameter (max / min)	.1595 – .1570	.1840 – .1810
H — H (max / min, see drawing)	.0694 – .0674	.0805 – .0785
Thread	8-32UNJC-3A Modified	10-32-UNJF-3A Modified
Double shear, lb min	4,010	5,380
Tension, lb min	2,180	2,750
Gl — Min. grip length (dash)	-2	-3

Dimensions as tabulated in the catalogue, by first dash number (nominal diameter). Max – min where a tolerance is shown.

Every part number, grouped by nominal diameter; the number after the second dash is the max grip in 1/16 in.

5/328 part numbers

3/168 part numbers

Part	Meaning
Format	HL327-<dash>
Example	HL327-5-3 — 5/32 nominal diameter, max grip 3/16 in

Interference-fit application. The catalogue gives the minimum grip length as a dash number: that dash is the shortest grip tabulated for the diameter.
Approved data governs. Use the pin the drawing, SRM or IPC calls for.
Grip: the number after the second dash is the max grip in 1/16 in (dash -2 = 1/8 in, -3 = 3/16 in, and so on). Maximum-minimum values are shown as max – min.
Collars listed for this pin in the catalogue quick-reference chart: HL386.

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HL327 — Hi-Lok Pin, 100° Flush Tension Head, MS24694 Head Style, Interference Application — nominal sizes and part numbers.