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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Clinching Nuts（Application / Functions：Caulking）

Clinching Nuts
These are also called Kalei nuts, NC nuts, bobs, clinches, fabs, curlings, cell boards, self, press fit nuts, etc.
High mounting strength can be achieved by press-fitting (a nut shaped material) into a part prepared with a hole.

18 items

: 30; 45; 60

Days to Ship	All 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 13 Day(s) or Less

Clinching Nut (For Stainless Steel Sheet)

Clinching Nut (For Stainless Steel Sheet)【1-1,000 Pieces Per Package】

PEM

A product that is the first in the world to be able to be press fitted into 304 stainless steel sheets. Surface Treatment: Paint / Coating / Surface treatment (Details): Stainless-steel-like coating / Application / Function: Self-clinching / Thread type: Metric Coarse

Standard Price:	SGD 3.36-
Days to Ship:	3 Day(s) or more

On Sale Till 31/03/2025

Self-clinching Nut

Self-clinching Nut【1-1,000 Pieces Per Package】

BOHSEI

Can easily perform tapping on thin plates. Achieves a hight mounting strength using simple press fitting. Can be mounted without worrying about the direction. Can also easily perform tapping at locations that are difficult to weld such as on aluminum plates.

	Special Price
Days to Ship:	3 Day(s) or more

Self-clinching Broaching Nut

Self-clinching Broaching Nut【1,000 Pieces Per Package】

BOHSEI

Because the inside of the nut can move, therefore it can even be mounted when the position does not align with the bottom hole.

Standard Price:	SGD 513.95-
Days to Ship:	3 Day(s) or more

Clinching Nut RK/RKS

Clinching Nut RK/RKS【1-16,000 Pieces Per Package】

FABACE

A nut that can be mounted on aluminum plates that cannot be welded, and can be mounted at locations where tapping cannot be performed on thin plates.

Standard Price:	SGD 0.29-
Days to Ship:	3 Day(s) or more

Bob Nut【1-1,000 Pieces Per Package】

BOHSEI

A hexagonal-type press fit nut. Achieves a hight mounting strength using simple press fitting. Can easily perform tapping on thin plates. Can also easily perform tapping at locations that are difficult to weld such as on aluminum plates.

Days to Ship: 3 Day(s) or more
Fab Nut EK/EKS【1-8,000 Pieces Per Package】

FABACE

A hexagonal-shaped clinching nut. Ideal for aluminum plates, thin plates, and treated steel plates, The nut includes a guide for the bottom hole making it easy to mount.

Days to Ship: 3 Day(s) or more
Cell Fastener【1-1,000 Pieces Per Package】

SEL JAPAN

A clinching nut that can be press-fitted by pneumatic, hydraulic or mechanical presses and does not require any special tools.
[Features]
· Complete fixing and screw guarantees can be easily achieved.
· Assembly lines, including time, labor force, product uniformity, etc., can be optimized for higher profit efficiency.
[Applications]
· Ideal for thin plate where force is applied but it is too thin to cut threads.
· Enables use for a wide range of sheet metal housings, including those for information communication equipment, vehicles, transportation equipment, manufacturing machinery, etc.

Days to Ship: 3 Day(s) or more

Days to Ship:	3 Day(s) or more

Days to Ship:	3 Day(s) or more

Days to Ship:	3 Day(s) or more

Clinching Spacer, Through Type (Thin Shaft) FK4.2/FKS4.2

Clinching Spacer, Through Type (Thin Shaft) FK4.2/FKS4.2【1,000 Pieces Per Package】

FABACE

A spacer that can be completely fixated on materials. Easily to press fit and has high torque. Can achieve a high torque of 2.9N/m on treated steel plates.

Standard Price:	SGD 820.46
Days to Ship:	3 Day(s) or more

Clinching Spacer, Blind Type FKB/FKSB

Clinching Spacer, Blind Type FKB/FKSB【1-1,000 Pieces Per Package】

FABACE

A spacer that can be completely fixated on materials. Easily to press fit and has high torque. Can achieve a high torque of 2.9N/m on treated steel plates.

Standard Price:	SGD 0.98-
Days to Ship:	3 Day(s) or more

Clinching Floating Nut SR/SRS

Clinching Floating Nut SR/SRS【1-1,200 Pieces Per Package】

FABACE

A nut that can eliminate displacement at the time of assembly. A beneficial product that can be designed to be compact.

Standard Price:	SGD 6.35-
Days to Ship:	3 Day(s) or more

Self-clinching Spacer (Through Type)【1-1,000 Pieces Per Package】

BOHSEI

Ideal for stacking internal boards and deciding heights. Can be used to easily mount tall pillars at a vertical angle.

Days to Ship: 3 Day(s) or more

Days to Ship:	3 Day(s) or more

NC Nut

NC Nut【1-2,000 Pieces Per Package】

NISHI SEIKO

Recommended for automotive sheet parts, sunroofs, undercarriages, air bags, plasma televisions, and construction machinery, etc.

Standard Price:	SGD 1.01-
Days to Ship:	3 Day(s) or more

Clinching Spacer (For Stainless Steel Sheet)(Blind Type)

PEM

[Features]A product that is the first in the world to be able to be press fitted into 304 stainless steel sheets. Material: "Stainless steel" SUS410 / Surface treatment: Zinc plated / Application / Function: Self-clinching / Thread type: Metric coarse / Unit of purchase: Sold separately (can be purchased individually)

Standard Price:	SGD 4.20
Days to Ship:	3 Day(s) or more

Cell Panel Fastener

SEL JAPAN

A fastener that can be used for a wide range of sheet metal housings.
[Features]
· When press-fitted, the hexagonal flange portion distorts the substrate and causes it to flow into the tapered section.
· This produces a strong pushing force that enables high torque at the hexagonal section to be achieved.
· Stainless steel screws can be embedded into aluminum sheets using a regular pneumatic or hydraulic press.
· No special tools required.
· After embedding, there is no protrusion from either the top or bottom surface of the aluminum sheet.
[Applications]
· Information and communication equipment.
· Vehicles.
· Transportation equipment.
· Manufacturing machinery.
· Medical equipment.
· Construction equipment.
· Enables use for a wide range of sheet metal housings.

Standard Price:	SGD 0.82-
Days to Ship:	3 Day(s) or more

Clinching Spacer Blind Type (Thin Shaft) FKSB4.2

Clinching Spacer Blind Type (Thin Shaft) FKSB4.2【1,000 Pieces Per Package】

FABACE

A spacer that can be completely fixated on materials. Easily to press fit and has high torque. Can achieve a high torque of 2.9N/m on treated steel plates.

Standard Price:	SGD 761.86-
Days to Ship:	13 Day(s) or more

Self-clinching Blind Nut

Self-clinching Blind Nut【500-1,000 Pieces Per Package】

BOHSEI

Closes over the tip of the nut and has high air-tightness. Prevents against intruding foreign objects such as power substances, and prevents against the intrusion of screw that have an equal or longer length than the nut.

Standard Price:	SGD 885.26-
Days to Ship:	4 Day(s) or more

Curling nut

Curling nut【500-2,000 Pieces Per Package】

NISHI SEIKO

Recommend for air bags, plasma televisions, and computers, etc.

Standard Price:	SGD 54.09-
Days to Ship:	4 Day(s) or more

Fab Nut EK/EKS, Manufactured by Fab Ace

Fab Nut EK/EKS, Manufactured by Fab Ace【1,000 Pieces Per Package】

SUNCO

[Nominal] M4
[Material] Stainless Steel
[Surface Processing] None

Standard Price:	SGD 723.59
Days to Ship:	6 Day(s) or more


Brand
Product Series
Days to Ship
Thread Nominal (M)
Material
Surface Treatment
Screw Thread Types
Application / Functions
Sales Unit
Surface Treatment (Details)

		On Sale Till 31/03/2025
Brand	PEM	BOHSEI	BOHSEI	FABACE	BOHSEI	FABACE	SEL JAPAN	FABACE	FABACE	FABACE	BOHSEI	NISHI SEIKO	PEM	SEL JAPAN	FABACE	BOHSEI	NISHI SEIKO	SUNCO
Product Series	Clinching Nut (For Stainless Steel Sheet)【1-1,000 Pieces Per Package】	Self-clinching Nut【1-1,000 Pieces Per Package】	Self-clinching Broaching Nut【1,000 Pieces Per Package】	Clinching Nut RK/RKS【1-16,000 Pieces Per Package】	Bob Nut【1-1,000 Pieces Per Package】	Fab Nut EK/EKS【1-8,000 Pieces Per Package】	Cell Fastener【1-1,000 Pieces Per Package】	Clinching Spacer, Through Type (Thin Shaft) FK4.2/FKS4.2【1,000 Pieces Per Package】	Clinching Spacer, Blind Type FKB/FKSB【1-1,000 Pieces Per Package】	Clinching Floating Nut SR/SRS【1-1,200 Pieces Per Package】	Self-clinching Spacer (Through Type)【1-1,000 Pieces Per Package】	NC Nut【1-2,000 Pieces Per Package】	Clinching Spacer (For Stainless Steel Sheet)(Blind Type)	Cell Panel Fastener	Clinching Spacer Blind Type (Thin Shaft) FKSB4.2【1,000 Pieces Per Package】	Self-clinching Blind Nut【500-1,000 Pieces Per Package】	Curling nut【500-2,000 Pieces Per Package】	Fab Nut EK/EKS, Manufactured by Fab Ace【1,000 Pieces Per Package】
Days to Ship	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	13 Day(s) or more	4 Day(s) or more	4 Day(s) or more	6 Day(s) or more
Thread Nominal (M)	3 ～ 6	2 ～ 12	2.5 ～ 4	2 ～ 6	2 ～ 8	2 ～ 8	2 ～ 8	3	2 ～ 5	3 ～ 4	2 ～ 5	3 ～ 8	3	2 ～ 5	3	3 ～ 6	3 ～ 6	4
Material	Stainless	Stainless ～ Steel	Stainless ～ Steel	Stainless ～ Steel	Stainless ～ Steel	Stainless ～ Steel	Stainless ～ Steel	Stainless	Stainless ～ Steel	Stainless ～ Steel	Stainless ～ Steel	Stainless ～ Steel	Stainless	Stainless	Stainless	Stainless ～ Steel	Steel	Stainless
Surface Treatment	Paint / Coating	N/A / Trivalent Chromate	N/A / Trivalent Chromate	N/A	-	N/A	N/A / Trivalent Chromate	N/A	N/A	N/A	N/A / Trivalent Chromate	N/A / Trivalent Chromate / UniChrome Plating	Zinc Plating	N/A	N/A	N/A / Trivalent Chromate	Trivalent Chromate / UniChrome Plating	N/A
Screw Thread Types	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse
Application / Functions	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking	Caulking
Sales Unit	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	-	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Box / Package	Bulk (Purchasing from 1 pc.)	-	Box / Package	Box / Package	Bulk (Purchasing from 1 pc.)
Surface Treatment (Details)	Stainless Coating	N/A / Trivalent Chromate	N/A / Trivalent Chromate	N/A	N/A / Trivalent Chromate	N/A	Trivalent Chromate	N/A	N/A	N/A	N/A / Trivalent Chromate	N/A / Trivalent Chromate / UniChrome Plating	N/A	-	N/A	N/A / Trivalent Chromate	Trivalent Chromate / UniChrome Plating	N/A