1.5 mm Hex Key (Allen Key), ISO 2936

The 1.5 mm hex key (ISO 2936) has a long arm of 46.5 mm and a short arm of 15.5 mm, 1.5 mm across flats. Here as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: 1.5 mm hex key
• Model id: iso2936-s1-5
• Standard: ISO 2936:2014 · size 1.5 mm

Files

Part key	Simplified
iso2936-s1-5	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
s	Width across flats	1.48	1.5	1.5	1.49	midpoint of min–max	L2
e	Width across corners	1.63		1.68	1.655	midpoint of min–max	L2
l1	Long arm length, standard		46.5		46.5	nominal	L2
l1_lim	Long arm length, standard, limits	44.5		46.5	45.5	midpoint of min–max	L2
l1_long	Long arm length, long		63.5		63.5	nominal	L2
l1_long_lim	Long arm length, long, limits	61.5		63.5	62.5	midpoint of min–max	L2
l1_xlong	Long arm length, extra-long		91.5		91.5	nominal	L2
l1_xlong_lim	Long arm length, extra-long, limits	89.5		91.5	90.5	midpoint of min–max	L2
l2	Short arm length		15.5		15.5	nominal	L2
l2_lim	Short arm length, limits	13.5		15.5	14.5	midpoint of min–max	L2

Drawing

As a PDF: CC-ISO2936-SZ-1.5.pdf.

The 1.5 mm hex key beside the 2 mm

The 1.5 mm is the smallest of the 7 ISO 2936 hex keys published here, from 1.5 mm to 6 mm.

• Width across flats (s): 1.5 mm on the 1.5 mm hex key, against 2 mm on the 2 mm.
• Width across corners (e): 1.63 to 1.68 mm on the 1.5 mm hex key, against 2.18 to 2.25 mm on the 2 mm.
• Long arm length, standard (l1): 46.5 mm on the 1.5 mm hex key, against 52 mm on the 2 mm.
• Long arm length, standard, limits (l1_lim): 44.5 to 46.5 mm on the 1.5 mm hex key, against 50 to 52 mm on the 2 mm.
• Long arm length, long (l1_long): 63.5 mm on the 1.5 mm hex key, against 77 mm on the 2 mm.
• Long arm length, long, limits (l1_long_lim): 61.5 to 63.5 mm on the 1.5 mm hex key, against 75 to 77 mm on the 2 mm.
• Long arm length, extra-long (l1_xlong): 91.5 mm on the 1.5 mm hex key, against 102 mm on the 2 mm.
• Long arm length, extra-long, limits (l1_xlong_lim): 89.5 to 91.5 mm on the 1.5 mm hex key, against 100 to 102 mm on the 2 mm.

The 1.5 mm hex key in its other versions

• 1.5 mm-L Hex Key (Allen Key), Long Arm, ISO 2936, with the same values.
• 1.5 mm-XL Hex Key (Allen Key), Extra-long Arm, ISO 2936, with the same values.

Other sizes

• One size larger: 2 mm Hex Key (Allen Key), ISO 2936, 2 mm across flats, arms 52 mm and 18 mm.

Documents

• CC-ISO2936-DS-1.5.pdf: 1.5 datasheet: values with levels, sources
• CC-ISO2936-SZ-1.5.pdf: 1.5 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

amesweb-iso2936, fasten-it-iso2936, iso2936-2014-sample. Full citations: the method page and this size's datasheet.

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