Part number reflects steel, open-end, non-keyed, with cadmium yellow plating only.

Please refer to the part numbering system above for further configurations. 

All dimensions below are in inches. 

Unit of Measure

NAS Part Number

N/A NAS1330S08-281

Thread Size

N/A #8-32 UNC-3B

Grip Range
(Min. - Max.)

N/A .241 - .281

Identifying Mark

N/A 2 CIRC

A
± .015

N/A 0.687

M
REF

N/A 0.325

L
± .015 (Closed End Keyless)

N/A 0.875

J
NOM (Closed End Keyless)

N/A 0.515

K
NOM (Closed End Keyless)

N/A 0.290

L
± .015 (Closed End Keyed)

N/A 0.875

J
NOM (Closed End Keyed)

N/A 0.515

K
NOM (Closed End Keyed)

N/A 0.290

ØB
± .015

N/A 0.355

C
NOM

N/A 0.063

ØD
+.000/-.004

N/A 0.221

Install Drill Size
REF

N/A NO 2

Install Hole Size
Min. - Max.

N/A .221 - .226

E
MAX

N/A 0.271

F
+.005/-.000

N/A 0.054

P
+.003/-.000

N/A 0.062

H

N/A .065