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PartsTable / COMPONENT / 0450&16
0450&16 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The 0450&16 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-488-1183, 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
0450&16
NSN: 5315-00-488-1183
FSC: 5315
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
Part Number0450&16
NSN5315-00-488-1183
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0450&16 · 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
•
PIN OVERALL DIAMETER: 0.0629 INCHES MINIMUM AND 0.0632 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 303 OVERALL
•
FIRST END TAPER ANGLE: 42.0 DEGREES MINIMUM AND 48.0 DEGREES MAXIMUM
•
SURFACE FINISH: 16.0 MICROINCHES OUTSIDE DIAMETER
•
SECOND END TAPER ANGLE: 2.0 DEGREES MINIMUM AND 8.0 DEGREES MAXIMUM
•
FIRST END TAPER LENGTH: 0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
PIN OVERALL DIAMETER0.0629 INCHES MINIMUM AND 0.0632 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
FIRST END TAPER ANGLE42.0 DEGREES MINIMUM AND 48.0 DEGREES MAXIMUM
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER
SECOND END TAPER ANGLE2.0 DEGREES MINIMUM AND 8.0 DEGREES MAXIMUM
FIRST END TAPER LENGTH0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN
SECOND END STYLECHAMFERED
FIRST END STYLECHAMFERED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
AD16Interchangeable
interchangeable cross-reference
interchangeable
0450-16Interchangeable
Same NIIN cross-reference
interchangeable
F0450-016Interchangeable
Same NIIN cross-reference
interchangeable
0450-016Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0450&16?
0450&16 is a 0450&16.
What parts can replace 0450&16?
There are 4 known substitutes for 0450&16: AD16, 0450-16, F0450-016 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0450&16?
0450&16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-488-1183. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026