BLIND RIVETMaximum sealing
CP Type /(Roundhead)

The rivet provides maximum air sealed fastening, thanks to its plastic cap.
It also prevents galvanic corrosion between different metals.

■ Symbols of standard dimensions andinstallation diagram
φD

φM

HGlφW

L

■ Product code

■ Airtightness
There will be no water leakage under the pressure test
conditions below.

D AS 543 CP①②③① Flange shape code
② Material code
③ Size code
④ Rivet type④

(D: Round head)(AS and AA * See the specification table.)(* See the specification table.)(CP)■ AS specification table
SleevediameterW(mm)4.0Mating holediameter(mm)
4.1+0.1
0Sizecode

4.0

Mating holediameter(mm)Recommended
fastening range

G(mm)

l(mm)

541

1.0 ~ 1.6

4.6

542

1.6 ~ 3.2

6.2

543

3.2 ~ 4.8

7.8

4.1

+0.1
0

Size
code

DAS543Work hole diameter

4.1 mmPressurizing time

8 hours

Pressure

0.9 MPaAS (Sleeve: Aluminum A5154 / fabric, Mandrel: Hard steel wire / zinc plating)■ AA specification table
SleevediameterW(mm)ProductL*1(mm)D(mm)

12.06.4H(mm)Round head
1.3

1.85

Strength*2(kN)Tensile

Shear

1.1

0.9

AA (Sleeve: Aluminum A5052 / fabric, Mandrel: High-tensile aluminum wire / fabric)
Recommended
fastening range

G(mm)

l(mm)

541

1.0 ~ 1.6

4.9

542

1.6 ~ 3.2

5.7

543

3.2 ~ 4.8

7.3

L*1(mm)

D(mm)

12.0

6.4H(mm)Round head
1.3

This product is made to order.
*1. The L lengths are given as guidelines. *2. The strength values are obtained through our own testing.
Remarks) (1) The steel mandrel is plated with zinc. For trivalent chromate plating, please ask us.
(2) The standard dimensions are subject to change without notice.
(3) Please ask us when the required fastening range exceeds the recommended range or when it is near lower limit.
(4) Due to the nature of the plastic cap, outdoor use is not recommended.

13M(mm)M(mm)2Strength*2(kN)TensileShear

0.40.66

④ Rivet type

Standard type

■ Product coding system① Flange shape code①②③FX type

D AS 53 □□④③ Size code

② Material code
GT type① Flange shape code : See Table 1 (D: Round head, K: Countersunk and LF: Large flange).
: See Table 2 (*AS: Aluminum sleeve and steel mandrel).

③ Size code

: See the appropriate specification table.

④ Rivet type

: See Table 3 (FX/GT/CP/PL/PLX/HL) (* No code for standard type).

CP type② Material code

■ Flange shape code (Table 1)
TypeShapeD

Round headStandard flange shape

KCountersunk

The rivet head is flush with the surface of one of the mating parts.

LFLarge flange

The flange diameter is large.
It is suitable for soft materials.

PLX type
HL type■ Material code (Table 2)

FeaturesPL typeCode■ Rivet type (Table 3)

CodeSleeve material

Mandrel material

TypeFeatures

ASAluminum
A5154 / A5052

Hard steel wireStandard

Blind rivet most commonly used in various industries.

AAAluminum
A5052

High-tensilealuminum wire

SSSteelSWCHFX

The rivet in one size fits a wide range of material
thicknesses.

GTThe large-diameter curls pull the workpieces tightly.

CPThe rivet provides highly airtight fastening, thanks to its
plastic cap.

PLThe sleeve spreads widely in four petal-like parts that fasten
the materials. It is mainly used to fasten soft materials.

PLX

Fastening the fixed mandrel head will reduce abnormal
noise and stop running water.

HL

By maintaining the height of the buckling side low, different
design variations are available.

Hard steel wireCS

Austenitic stainless steel

CC

Austenitic stainless steel

High-tensile
stainless steel wire

ACAluminum
A5154

High-tensile
stainless steel wire

Hard steel wire

FUKUI BYORA Co.,Ltd.

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