20 B-type slot 6 M4 Hammer-head T-slot Nut (Drop-in T-nut), Hammer-head T-slot nut

10 mm wide, 6 mm long and 4.1 mm high, with a neck 5.8 mm across: the 20 B-type slot 6 M4 hammer-head T-slot nut, as simplified and threaded STEP files.

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

• Also searched as: 20 B-type slot 6 M4 T-slot nut
• Model id: slot-nuts-hammer-b6-m4
• Standard: Hammer-head T-slot nut · size 20 B-type slot 6 M4

Files

Part key	Simplified	Threaded
slot-nuts-hammer-b6-m4	STEP	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
w	Body width across the slot		10		10	nominal	L1
l	Body length along the slot		6		6	nominal	L0 (nom: one source)
b	Neck width		5.8		5.8	nominal	L1
h	Overall height		4.1		4.1	nominal	L1
k	Body height		3.3		3.3	nominal	L1
n	Neck height		0.8		0.8	nominal	L1

Drawing

As a PDF: CC-TNUTH-SZ-b6-M4.pdf.

The 20 B-type slot 6 M4 hammer-head T-slot nut beside the 20 B-type slot 6 M3 and the 30 B-type slot 8 M4

The 20 B-type slot 6 M4 is number 2 of the 8 Hammer-head T-slot nut hammer-head T-slot nuts published here, listed from 20 B-type slot 6 M3 to slot 10 M8.

• Body width across the slot (w): 10 mm on the 20 B-type slot 6 M4 hammer-head T-slot nut, against 10 mm on the 20 B-type slot 6 M3 and 15 mm on the 30 B-type slot 8 M4.
• Body length along the slot (l): 6 mm on the 20 B-type slot 6 M4 hammer-head T-slot nut, against 6 mm on the 20 B-type slot 6 M3 and 8 mm on the 30 B-type slot 8 M4.
• Neck width (b): 5.8 mm on the 20 B-type slot 6 M4 hammer-head T-slot nut, against 5.8 mm on the 20 B-type slot 6 M3 and 7.8 mm on the 30 B-type slot 8 M4.
• Overall height (h): 4.1 mm on the 20 B-type slot 6 M4 hammer-head T-slot nut, against 4.1 mm on the 20 B-type slot 6 M3 and 6.3 mm on the 30 B-type slot 8 M4.
• Body height (k): 3.3 mm on the 20 B-type slot 6 M4 hammer-head T-slot nut, against 3.3 mm on the 20 B-type slot 6 M3 and 5.5 mm on the 30 B-type slot 8 M4.
• Neck height (n): 0.8 mm on the 20 B-type slot 6 M4 hammer-head T-slot nut, the same on the 20 B-type slot 6 M3 and the 30 B-type slot 8 M4.

Other sizes

• One size smaller: 20 B-type slot 6 M3 Hammer-head T-slot Nut (Drop-in T-nut), Hammer-head T-slot nut, 10 mm × 6 mm, 4.1 mm high.
• One size larger: 30 B-type slot 8 M4 Hammer-head T-slot Nut (Drop-in T-nut), Hammer-head T-slot nut, 15 mm × 8 mm, 6.3 mm high.

Documents

• CC-TNUTH-DS-b6-M4.pdf: b6-M4 datasheet: values with levels, sources
• CC-TNUTH-SZ-b6-M4.pdf: b6-M4 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

misumi-hammer-nuts, motedis-hammer-nuts, rule-misumi-hammer-nut-neck, rule-motedis-hammer-nut-heights. Full citations: the method page and this size's datasheet.

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