UNF

UNY

UNF

UNY

UNF

UNY

UNF

UNY

Female

Male

Female

Male

Female

Male

Female

Male

Appleton

Crouse-Hinds

O-Z/Gedney

SparkSafe

Size 1/2

UNF50NR

UNY50NR

UNF105

UNY105

UNF-50S

UNY-50S

UF-50S

UM-50S

'A' Length

1.47

1.94

1.81

2.38

1.75

2.25

1.47

1.88

'B' Dia

1.47

1.50

1.50

1.41

Size 3/4

UNF75NR

UNY75NR

UNF205

UNY205

UNF-75S

UNY-75S

UF-75S

UM-75S

'A' Length

1.47

1.94

1.75

2.44

1.75

2.25

1.47

1.88

'B' Dia

1.75

1.81

1.88

1.63

Size 1

UNF100NR

UNY100NR

UNF305

UNY305

UNF-100S

UNY-100S

UF-100S

UM-100S

'A' Length

1.72

2.34

2.00

2.75

2.00

2.50

1.72

2.19

'B' Dia

2.00

1.88

2.06

1.88