Pivot Pins - Lock Nut with Extra Low Hex Socket Head

MISUMI

[Standard expansion]
We have added a U-nut type that can be expected to have a high loosening prevention effect.
Added hard chrome plating with excellent wear resistance.
[Features]
Compact design is possible due to the extremely low head.
A hinge pin that can be tightened with a hex wrench.

Pivot Pin - Extra Low Hex Socket Head with Shoulder: Related Image

[ ! ] There are identification grooves on the side of CLBK, CLBKU, PCLBK and PCLBKU to be distinguished from Hardened Type.
[ ! ] Relief dimension under the shoulder is for reference.
[!] This type may have centering holes depending on dimensions.
[ ! ] The dimension tolerances for L, T, and A conform to JIS B 0405 Class m.

Type		[M] Material	[H] Hardness	[S] Surface Treatment	[A]Accessory (1 pc.)
Standard Nut	U Nut				Standard Nut	U Nut
CLBK	CLBKU	S45C Equivalent	—	Black Oxide	[ M ]SWRCH	[ M ]SS400 (UNUTK)
CLBKH	CLBKHU		40 to 45HRC
PCLBK	PCLBKU		—	Electroless Nickel Plating	[ M ]SUS304	[ M ]SUS304 (UNUTS)
PCLBKH	PCLBKHU		40 to 45HRC
GCLBK	GCLBKU		Plating Hardness 750 HV or more	Hard Chrome Plating	[ M ]SWRCH	[ M ]SS400 (UNUTK)
SCLBK	SCLBKU	SUS304 Equivalent	—	—	[ M ]SUS304	[ M ]SUS304 (UNUTS)
SCLBKH	SCLBKHU	SUS440C or 13Cr Stainless Steel	45 to 50HRC
GSCLBKH	GSCLBKHU		45 to 50HRC Plating Hardness 750 HV or more	Hard Chrome Plating