8 mm Clevis Pin (Headed Pin), Form B, ISO 2341

This page has 19 lengths from 16 to 80 mm, each as simplified STEP of the 8 mm clevis pin (ISO 2341, form B), which has a head 14 mm across and 3 mm high and a 2 mm split-pin hole.

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

• Also searched as: 8 mm pin, 8 mm x 16 to 8 mm x 80 pins
• Model id: iso2341-b-d8
• Standard: ISO 2341:1986 · size 8 mm

Lengths

Length (mm)	Part key	Simplified
16	iso2341-b-d8x16	STEP
18	iso2341-b-d8x18	STEP
20	iso2341-b-d8x20	STEP
22	iso2341-b-d8x22	STEP
24	iso2341-b-d8x24	STEP
26	iso2341-b-d8x26	STEP
28	iso2341-b-d8x28	STEP
30	iso2341-b-d8x30	STEP
32	iso2341-b-d8x32	STEP
35	iso2341-b-d8x35	STEP
40	iso2341-b-d8x40	STEP
45	iso2341-b-d8x45	STEP
50	iso2341-b-d8x50	STEP
55	iso2341-b-d8x55	STEP
60	iso2341-b-d8x60	STEP
65	iso2341-b-d8x65	STEP
70	iso2341-b-d8x70	STEP
75	iso2341-b-d8x75	STEP
80	iso2341-b-d8x80	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Shank diameter, nominal		8		8	nominal	L1
dk	Head diameter, nominal		14		14	nominal	L1
k	Head height, nominal		3		3	nominal	L1
d1	Split-pin hole diameter, nominal		2		2	nominal	L1
c	End chamfer length			2	2	single limit (max), modeled at the limit	L1
e	Head chamfer length		1 ref		1	reference value	L1
le	Hole to end distance	3.5			3.5	single limit (min), modeled at the limit	L1
r	Underhead radius		0.6		0.6	nominal	L1
c_angle	End chamfer angle		30 ref		30	reference value	L0 (ref: one source)
e_angle	Head chamfer angle		45 ref		45	reference value	L0 (ref: one source)

Drawing

As a PDF: CC-ISO2341-SZ-8.pdf.

The 8 mm form B clevis pin beside the 6 mm

The 8 mm is the largest of the 5 ISO 2341 clevis pins published here, from 3 mm to 8 mm.

• Shank diameter, nominal (d): 8 mm on the 8 mm form B clevis pin, against 6 mm on the 6 mm.
• Head diameter, nominal (dk): 14 mm on the 8 mm form B clevis pin, against 10 mm on the 6 mm.
• Head height, nominal (k): 3 mm on the 8 mm form B clevis pin, against 2 mm on the 6 mm.
• Split-pin hole diameter, nominal (d1): 2 mm on the 8 mm form B clevis pin, against 1.6 mm on the 6 mm.
• End chamfer length (c): up to 2 mm on the 8 mm form B clevis pin, the same on the 6 mm.
• Head chamfer length (e): 1 mm (reference) on the 8 mm form B clevis pin, the same on the 6 mm.
• Hole to end distance (le): at least 3.5 mm on the 8 mm form B clevis pin, against at least 3.2 mm on the 6 mm.
• Underhead radius (r): 0.6 mm on the 8 mm form B clevis pin, the same on the 6 mm.

The 8 mm form B clevis pin in its other forms

• 8 mm Clevis Pin (Headed Pin), Form A, ISO 2341: no split-pin hole diameter, nominal (d1) or hole to end distance (le).

Other sizes

• One size smaller: 6 mm Clevis Pin (Headed Pin), Form B, ISO 2341, 10 mm head.

Documents

• CC-ISO2341-DS-8.pdf: 8 datasheet: values with levels, lengths, sources
• CC-ISO2341-SZ-8.pdf: 8 drawing: this size's values on the views
• parts.json: the part record of every length (the platform contract)

Sources

amesweb-iso2341, amesweb-iso2341-figure, boltport-iso2341, fasten-it-din-en-22341, fasteners-eu-iso2341. Full citations: the method page and this size's datasheet.

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