M2 Threaded Rod (All Thread Rod), DIN 976-1

M2 threaded rod (DIN 976-1), threaded M2 × 0.4 along its whole length, in a 1000 mm piece. Download it as simplified STEP.

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

• Also searched as: M2 rod, M2 x 1000 rods
• Model id: din975-976-a-m2
• Standard: DIN 976-1:2016 · thread M2 × 0.4, ISO metric coarse, right hand

Lengths

Length (mm)	Part key	Simplified
1000	din975-976-a-m2x1000	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
l	Rod length		1000		1000	nominal	L1
mass	Mass per 1000 rods		18.7		18.7	nominal	L1
P	Coarse thread pitch		0.4		0.4	nominal	L1
tap_drill	Tap drill diameter		1.6		1.6	nominal	L1
d1	Basic minor diameter		1.5669872		1.5669872	nominal	L1
ch_angle	Chamfered end angle			50	50	single limit (max), modeled at the limit	L2
dh_fine	Clearance hole, fine series		2.2		2.2	nominal	L1
dh_medium	Clearance hole, medium series		2.4		2.4	nominal	L1
dh_coarse	Clearance hole, coarse series		2.6		2.6	nominal	L1

Thread and holes

• Tap drill: 1.6 mm (method: d − P), L1, sources amesweb-tap-drill, rule-tap-drill.
• Clearance hole (ISO 273): close 2.2, normal 2.4, loose 2.6 mm (L1: fine, medium and coarse series (albany-clearance, wikipedia-de-clearance)).

Drawing

As a PDF: CC-DIN976-1-SZ-M2.pdf.

The M2 threaded rod beside the M2.5

The M2 is the smallest of the 7 DIN 976-1 threaded rods published here, from M2 to M8.

• Rod length (l): 1000 mm on the M2 threaded rod, the same on the M2.5.
• Coarse thread pitch (P): 0.4 mm on the M2 threaded rod, against 0.45 mm on the M2.5.
• Tap drill diameter (tap_drill): 1.6 mm on the M2 threaded rod, against 2.05 mm on the M2.5.
• Basic minor diameter (d1): 1.5669872 mm on the M2 threaded rod, against 2.0128606 mm on the M2.5.
• Chamfered end angle (ch_angle): up to 50° on the M2 threaded rod, the same on the M2.5.
• Clearance hole, fine series (dh_fine): 2.2 mm on the M2 threaded rod, against 2.7 mm on the M2.5.
• Clearance hole, medium series (dh_medium): 2.4 mm on the M2 threaded rod, against 2.9 mm on the M2.5.
• Clearance hole, coarse series (dh_coarse): 2.6 mm on the M2 threaded rod, against 3.1 mm on the M2.5.

Other sizes

• One size larger: M2.5 Threaded Rod (All Thread Rod), DIN 976-1, 1000 mm long.

Documents

• CC-DIN976-1-DS-M2.pdf: M2 datasheet: values with levels, lengths, sources
• CC-DIN976-1-SZ-M2.pdf: M2 drawing: this size's values on the views
• parts.json: the part record of every length (the platform contract)

Sources

albany-clearance, amesweb-tap-drill, fasten-it-din975, fasteners-eu-din975, iso4753-2011-sample, rule-basic-minor, rule-tap-drill, wikipedia-de-clearance, wikipedia-iso261. Full citations: the method page and this size's datasheet.

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