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F53011-5-2 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

F53011-5-2: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 SHELL, nut_style: PLATE, nut_height: 0.582 INCHES NOMINAL IN, nut_length: 1.058 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-690-5331, 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
F53011-5-2
NSN: 5310-01-690-5331
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
materialIRON ALLOY 660 SHELL
nut_stylePLATE
nut_height0.582 INCHES NOMINAL IN
nut_length1.058 INCHES NOMINAL IN
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
locking_featurePREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.030 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE SHELL
nominal_thread_size0.3125 INCHES IN
end_item_identificationB2 BOMBER
NSN5310-01-690-5331
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F53011-5-2 · 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: 0.030 INCHES NOMINAL IN
•
NUT LENGTH: 1.058 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OR AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE CLIP
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5525 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5731 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5732 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5737 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE NUT
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.030 INCHES NOMINAL IN
NUT LENGTH1.058 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OR AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE CLIP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OR AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OR AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE SHELL
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5731 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5732 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5737 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5732 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5525 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE CLIP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5731 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OR AMS 5732 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE SHELL
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES 1
03A246-5-A5Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 F53011-5-2?
F53011-5-2 is a NUT,SELF-LOCKING,PLATE.
What parts can replace F53011-5-2?
There is 1 known substitute for F53011-5-2: 03A246-5-A5. Substitute compatibility should be verified for your specific system.
What is the NSN for F53011-5-2?
F53011-5-2 is cataloged in the U.S. Government catalog under NSN 5310-01-690-5331. This indicates validated use in U.S. government and defense supply chains.
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