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WSI333-16 — NUT,PLAIN,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

WSI333-16: NUT,PLAIN,PLATE.

The NUT,PLAIN,PLATE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OVERALL EXCEPT THREADS, nut_style: PLATE, nut_height: 2.020 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN, nut_length: 2.650 INCHES MINIMUM AND 2.670 INCHES MAXIMUM IN, plate_width: 1.500 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-479-7243, 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
WSI333-16
NSN: 5310-01-479-7243
FSC: 5310 — Nuts and Washers
CAGE: 04169 — ATLAS CORP WESTERN SKY INDUSTRIES DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OVERALL EXCEPT THREADS
nut_stylePLATE
nut_height2.020 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN
nut_length2.650 INCHES MINIMUM AND 2.670 INCHES MAXIMUM IN
plate_width1.500 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNF
plate_thickness0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentDISULFIDE MOLYBDENUM THREADS
nominal_thread_size0.190 INCHES IN
thread_quantity_per_inch32
NSN5310-01-479-7243
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: WSI333-16 · 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
•
PLATE THICKNESS: 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
•
NUT LENGTH: 2.650 INCHES MINIMUM AND 2.670 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS
•
THREAD SERIES: UNF
•
PLATE WIDTH: 1.500 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
•
DISTANCE FROM BASE TO CENTER OF APERTURE: 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-367, COMP 5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT THREADS
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
NUT LENGTH2.650 INCHES MINIMUM AND 2.670 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS
THREAD SERIESUNF
PLATE WIDTH1.500 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
DISTANCE FROM BASE TO CENTER OF APERTURE0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367, COMP 5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT THREADS
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT HEIGHT2.020 INCHES MINIMUM AND 2.060 INCHES MAXIMUM 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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is WSI333-16?
WSI333-16 is a NUT,PLAIN,PLATE.
What is the NSN for WSI333-16?
WSI333-16 is cataloged in the U.S. Government catalog under NSN 5310-01-479-7243. 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.