PART NUMBER:
NA2168
FEDERAL SUPPLY CODE:
32387
NA2168 Series Clinchnut / NASM45938/6
MATERIAL:
-
NO CODE
Carbon steel, grade 1080 per ASTM A510, for sizes .0860 and .1120. Alloy steel grade 4130 per ASTM A322.
-
"S" CODE
Corrosion resistant steel per AMS5641.
-
"C" CODE
A286 corrosion resistant steel per AMS5731, ANS5732, AMS5734 or AMS5737.
FINISH:
-
NO CODE
Cadmium plated per AMS-QQ-P-416, type II, class 3. NAFCO molybdenum disulfide lubricant optional.
-
"S" CODE
Passivated per AMS2700. NAFCO molybdenum disulfide lubricant optional.
-
"C" CODE
Passivated per AMS2700. NAFCO molybdenum disulfide lubricant optional. Silver plate per AMS2410 optional.
SERVICE TEMP.:
-
NO CODE
To 450 degrees Fahrenheit.
-
"S" CODE
To 450 degrees Fahrenheit.
-
"C" CODE -- SILVER PLATED
To 800 degrees Fahrenheit.
-
"C" CODE -- NON-SILVER PLATED
To 450 degrees Fahrenheit.
VARIATIONS:
-
"M"
Add before first dash no. for optional dry-film lubricant.
-
"S"
Add before first dash no. for optional silver plate.
-
"DF"
Add after last dash no. for optional dry-film lubricant.
APPLICATION:
-
A press-in nut for use in thin aluminum and magnesium sheets, graphite composite and fiber-reinforced plastic sheets, printed circuit boards, etc.
Marketing Summary
PART #: NA2168
- Clinchnut
- Self-Locking
Notes:
- See page 2.2 (in Engineering Specs) for installation procedure and recommended tooling.
- Under no circumstances will silver plating and solid film lubricant both be applied to A286 corrosion resistant steel.
- “M” finish code is equivalent to and supersedes “DF” finish code.
- For other finishes and materials contact NAFCO USA, LLC.
INSTALLATION PROCEDURE :
- Installation procedure is as follows:
- a.) Prepare hole per table II (see Engineering Specs).
- b.) Select proper length nut as shown in table II (refer to “T” dimension).
- c.) Press nut in until it is bottomed on flange.
- d.) Flare skirt with recommended punch and flush flaring tool, applying force sufficient for complete flaring.
- DO NOT chamfer or deburr hole on side from which nut is inserted.
