Ball-Lok® Quick Release Pins



Dimensions

PIN NO.

A

+.003 / -.000

B-1

+.001 / -.004

B 2

C

D

E

G

H

APPROX.

WEIGHT

3

0.19

0.375

0.5

0.63

0.63

1.28

1

1.06

.080 LBS

4

0.25

0.375

0.5

0.63

0.63

1.28

1

1.06

.085 LBS

5

0.312

----

0.5

0.63

0.63

1.28

1

1.06

.090 LBS

6

0.375

----

0.5

0.63

0.63

1.28

1

1.06

.095 LBS

7

0.437

0.625

----

0.75

0.75

1.41

1.125

1.25

.100 LBS

8

0.5

0.625

----

0.75

0.75

1.41

1.125

1.25

.110 LBS

 
WEIGHTS ARE CALCULATED USING STEEL RECEPTACLES WITH NO. 4 MOUNTING PLATES.

PART NAME

MATERIAL

SPECIFICATION

BODY

7075-T73/T6511

QQ-A-225/9/QQ-A-200/11

PLUNGER

2017-T4/2024-T4

QQ-A-225/5/QQ-A-225/6

MOUNTING PLATE (OPTIONAL)

7075-T73/T6511

QQ-A-225/9/QQ-A-200/11

SPRING

MUSIC WIRE

ASTM-A-228

RETAINING DISK

ALUM. ALLOY 2024-T4 OR 6061-T6

QQ-A-225/6/QQ-A-225/8


PART NAME
BODY

MATERIAL
CRES 17-4 PH

SPECIFICATION
AMS 5643

PLUNGER                            

CRES 300 SERIES

QQ-S-763 OR EQUIVALENT

MOUNTING PLATE

CRES 300 SERIES                       

QQ-S-766/QQ-S-763

SPRING

CRES 302 OR 17-7PH

ASTM-A-313/AMS 5673

RETAINING DISK

CRES 300 SERIES

QQ-S-766/QQ-S-763


PART NAME
BODY

MATERIAL
ALLOY STEEL 4130

SPECIFICATION
MIL-S-6758/MIL-T-6736

PLUNGER                          

MILD STEEL                                          

ASTM-A-108 OR EQUIVALENT

MOUNTING PLATE

ALLOY STEEL 4130¸ MILD STEEL

MIL-S-18729 OR EQUIVALENT¸ ASTM-A-366 OR EQUIV.

SPRING

MUSIC WIRE

ASTM-A-228

RETAINING DISK

MILD STEEL

ASTM-A-366 OR EQUIVALENT