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333931 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

333931: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL UNS S34720 OR STEEL UNS S34723 NUT, nut_style: PLATE, nut_height: 0.4095 INCHES NOMINAL IN, nut_length: 1.270 INCHES NOMINAL IN, plate_width: 0.560 INCHES NOMINAL IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-579-0281, 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
333931
NSN: 5310-00-579-0281
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL UNS S34720 OR STEEL UNS S34723 NUT
nut_stylePLATE
nut_height0.4095 INCHES NOMINAL IN
nut_length1.270 INCHES NOMINAL IN
plate_width0.560 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
locking_featurePREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.062 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.190 INCHES IN
NSN5310-00-579-0281
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 333931 · 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: 0.062 INCHES NOMINAL IN
•
NUT LENGTH: 1.270 INCHES NOMINAL IN
•
DISTANCE FROM MOUNTING HOLE CENTER TO BASE: 0.990 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
PLATE WIDTH: 0.560 INCHES NOMINAL IN
•
MOUNTING HOLE ARRANGEMENT STYLE: 1 HOLE
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
DISTANCE FROM BASE TO CENTER OF APERTURE: 0.740 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.062 INCHES NOMINAL IN
NUT LENGTH1.270 INCHES NOMINAL IN
DISTANCE FROM MOUNTING HOLE CENTER TO BASE0.990 INCHES NOMINAL IN
THREAD SERIESUNF
PLATE WIDTH0.560 INCHES NOMINAL IN
MOUNTING HOLE ARRANGEMENT STYLE1 HOLE
CRITICALITY CODE JUSTIFICATIONAGAV
DISTANCE FROM BASE TO CENTER OF APERTURE0.740 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5504 ASSN STD SINGLE MATERIAL RESPONSE BASE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5642 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5642 ASSN STD 2ND MATERIAL RESPONSE NUT
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 333931?
333931 is a NUT,SELF-LOCKING,PLATE.
What is the NSN for 333931?
333931 is cataloged in the U.S. Government catalog under NSN 5310-00-579-0281. This indicates validated use in U.S. government and defense supply chains.
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