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6397389-60 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6397389-60: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1215 OVERALL, nut_style: ROUND, nut_diameter: 3.000 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-357-7321, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
6397389-60
NSN: 5310-01-357-7321
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1215 OVERALL
nut_styleROUND
nut_diameter3.000 INCHES NOMINAL IN
thread_class3B
nut_thickness0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_seriesUNF
thread_directionLEFT-HAND
nominal_thread_size1.125 INCHES IN
hole_type_and_quantity1 TAPPED
hole_configuration_styleCONFIGURATION J
thread_quantity_per_inch12
hole_nominal_thread_diameter0.312 INCHES IN
NSN5310-01-357-7321
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6397389-60 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HOLE THREAD QUANTITY PER INCH: 18
•
THREAD SERIES: UNF
•
HOLE CONFIGURATION STYLE: CONFIGURATION J
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: LEFT-HAND
•
NOMINAL THREAD SIZE: 1.125 INCHES IN
•
NUT DIAMETER: 3.000 INCHES NOMINAL IN
•
NUT THICKNESS: 0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HOLE THREAD QUANTITY PER INCH18
THREAD SERIESUNF
HOLE CONFIGURATION STYLECONFIGURATION J
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONLEFT-HAND
NOMINAL THREAD SIZE1.125 INCHES IN
NUT DIAMETER3.000 INCHES NOMINAL IN
NUT THICKNESS0.485 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
NUT STYLEROUND
THREAD CLASS3B
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6397389-60?
6397389-60 is a NUT,PLAIN,ROUND.
What is the NSN for 6397389-60?
6397389-60 is cataloged in the U.S. Government catalog under NSN 5310-01-357-7321. This indicates validated use in U.S. government and defense supply chains.
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