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6402385-1 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6402385-1: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OVERALL, thread_class: 2A A, thread_length: 0.218 INCHES NOMINAL IN, first_end_style: SQUARE, special_features: WITH GROOVE 0.044 IN. WIDE ON THIRD STEP IN, style_designator: SHOULDER.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-398-8798, 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
6402385-1
NSN: 5315-01-398-8798
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY K-500 OVERALL
thread_class2A A
thread_length0.218 INCHES NOMINAL IN
first_end_styleSQUARE
special_featuresWITH GROOVE 0.044 IN. WIDE ON THIRD STEP IN
style_designatorSHOULDER
thread_directionRIGHT-HAND
first_step_length0.488 INCHES NOMINAL IN
third_step_length0.262 INCHES NOMINAL IN
first_end_locationTHREADED END
second_step_length0.250 INCHES NOMINAL IN
first_hole_diameter0.093 INCHES NOMINAL IN
NSN5315-01-398-8798
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6402385-1 · 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
•
FIRST STEP DIAMETER: 0.479 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
•
FIRST END LOCATION: THREADED END
•
THIRD STEP DIAMETER: 0.312 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
THREAD LENGTH: 0.218 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
FIRST HOLE DIAMETER: 0.093 INCHES NOMINAL IN
•
SECOND STEP LENGTH: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.479 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
FIRST END LOCATIONTHREADED END
THIRD STEP DIAMETER0.312 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
THREAD LENGTH0.218 INCHES NOMINAL IN
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.093 INCHES NOMINAL IN
SECOND STEP LENGTH0.250 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLA FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 3
211046108Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
751-6402380-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
751-6402385-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6402385-1?
6402385-1 is a PIN,SHOULDER,HEADLESS.
What parts can replace 6402385-1?
There are 3 known substitutes for 6402385-1: 211046108, 751-6402380-3, 751-6402385-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 6402385-1?
6402385-1 is cataloged in the U.S. Government catalog under NSN 5315-01-398-8798. This indicates validated use in U.S. government and defense supply chains.
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