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1665-33-3 — NUT,PLAIN,WING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1665-33-3: NUT,PLAIN,WING.

The NUT,PLAIN,WING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thread_class: 2G G, body_diameter: 1.688 INCHES NOMINAL IN, thread_series: ACME, overall_height: 3.750 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-596-8717, 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
1665-33-3
NSN: 5310-00-596-8717
FSC: 5310 — Nuts and Washers
CAGE: 20076 — TITAN WHEEL CORPORATION OF ILLINOIS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
thread_class2G G
body_diameter1.688 INCHES NOMINAL IN
thread_seriesACME
overall_height3.750 INCHES NOMINAL IN
thread_directionRIGHT-HAND
wing_spread_width5.000 INCHES NOMINAL IN
fabrication_methodCAST
nominal_thread_size0.750 INCHES IN
thread_quantity_per_inch10
NSN5310-00-596-8717
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1665-33-3 · 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
•
BODY DIAMETER: 1.688 INCHES NOMINAL IN
•
THREAD SERIES: ACME
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD CLASS: 2G G
•
THREAD QUANTITY PER INCH: 10
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
BODY DIAMETER1.688 INCHES NOMINAL IN
OVERALL HEIGHT3.750 INCHES NOMINAL IN
THREAD SERIESACME
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD CLASS2G G
THREAD QUANTITY PER INCH10
MATERIALCOPPER ALLOY OVERALL
FABRICATION METHODCAST
WING SPREAD WIDTH5.000 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1665-33-3?
1665-33-3 is a NUT,PLAIN,WING.
What is the NSN for 1665-33-3?
1665-33-3 is cataloged in the U.S. Government catalog under NSN 5310-00-596-8717. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.