PART NUMBER:
NA2348
FEDERAL SUPPLY CODE:
32387
NA2348 Two-Lug Plate Nut / NAS3350
NUT, PLATE, SELF-LOCKING, TWO-LUG, FLOATING, VARIABLE COUNTERBORE, REPLACEABLE NUT ELEMENT
MATERIAL:
-
NUT ELEMENT -- ALLOY OR CARBON STEEL
Heat treated.
-
NUT ELEMENT -- A-286 CRES
Per AMS5525, AMS5732 or AMS5737.
-
NUT ELEMENT -- INCONEL
718 CRES per AMS5662.
-
RETAINER -- ALLOY OR CARBON STEEL
Heat treated.
-
RETAINER -- A-286 CRES
Per AMS5525.
-
RETAINING CLIP
XM-28 CRES spring wire per ASTM A313.
FINISH:
-
NUT ELEMENT -- ALLOY OR CARBON STEEL
Cadmium plate per AMS-QQ-P-416, type II, class 2.
-
NUT ELEMENT -- CRES (450 DEGREES F.)
Passivate per AMS-QQ-P-35 plus dry-film lubricant.
-
NUT ELEMENT -- CRES (800 DEGREES F.)
Passivate per AMS-QQ-P-35 plus silver plate per AMS2410.
-
RETAINER -- ALLOY OR CARBON STEEL
Cadmium plate per AMS-QQ-P-416, type II, class 2.
-
RETAINER -- A-286 CRES
Un-plated, passivate per AMS-QQ-P-35.
-
RETAINING CLIP
Un-plated, passivate per AMS-QQ-P-35.
CODES:
-
"A"
Following basic part number indicates alloy or carbon steel nut and retainer.
-
"C"
Following basic part number indicates CRES nut and retainer.
-
"M"
Following "C" code indicates dry-film lubricant.
-
"S"
Following "C" code indicates silver plated nut.
-
"N"
Suffixed to steel nut indicates NO dry-film lubricant.
-
"BC"
Suffixed to second dash number indicates dimpled rivet holes.
-
"W"
Suffixed to CRES nut indicates projection weld nibs on retainer.
Marketing Summary
PART #: NA2348
- Nut
- Self-Locking
- Two-Lug
- Plate
- Floating
- Variable Counterbore
- Replaceable Nut Element
Notes:
- All dimensions are in inches.
- Tabulated push-out and torque-out values shown in table apply both separately and combined.
- The inclusion of lubrication on the retainers and retaining clips of lubricated nuts is optional.
