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Technical Data Sheet
PartsTable / COMPONENT / 611-016
611-016 ✓ 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

NOZZLE,AERIAL PRESSURE REFUELING. Key specifications include part_name_assigned_by_controlling_agency: NOZZLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-276-5320, 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
611-016
NSN: 5315-00-276-5320
FSC: 5315
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyNOZZLE
NSN5315-00-276-5320
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 611-016 · 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
•
UNDERCUT WIDTH: 0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.199 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
PIN HEAD DIAMETER: 0.3109 INCHES MINIMUM AND 0.3118 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 0.2180 INCHES MINIMUM AND 0.2185 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT FILLISTER
TECHNICAL CHARACTERISTICS (FLIS)
UNDERCUT WIDTH0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.199 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
PIN HEAD DIAMETER0.3109 INCHES MINIMUM AND 0.3118 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
DIAMETER0.2180 INCHES MINIMUM AND 0.2185 INCHES MAXIMUM IN
HEAD STYLEFLAT FILLISTER
HEIGHT0.215 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN
SURFACE FINISH32.0 MICROINCHES LONG SHANK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
611-016Interchangeable
interchangeable cross-reference
interchangeable
6110Interchangeable
interchangeable cross-reference
interchangeable
6110-16DLInterchangeable
interchangeable cross-reference
interchangeable
61101-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 611-016?
611-016 is a NOZZLE,AERIAL PRESSURE REFUELING.
What parts can replace 611-016?
There are 4 known substitutes for 611-016: 611-016, 6110, 6110-16DL and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 611-016?
611-016 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-276-5320. 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