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F12NC4284-3-82 — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

F12NC4284-3-82: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL NUT, nut_style: CLINCH, nut_height: 0.292 INCHES NOMINAL IN, temp_rating: 350.0 FAHRENHEIT NOMINAL DEGF, nut_diameter: 0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN, pilot_length: 0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-980-3969, 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
F12NC4284-3-82
NSN: 5310-00-980-3969
FSC: 5310 — Nuts and Washers
CAGE: 019L2 — ESNA, LLC (USA)
SPECIFICATIONS
materialSTEEL NUT
nut_styleCLINCH
nut_height0.292 INCHES NOMINAL IN
temp_rating350.0 FAHRENHEIT NOMINAL DEGF
nut_diameter0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
pilot_length0.087 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.273 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
features_providedFLOATING NUT
NSN5310-00-980-3969
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F12NC4284-3-82 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BOTH ENDS
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
TEMP RATING: 350.0 FAHRENHEIT NOMINAL DEGF
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693,COMP A,TYPE 1 MIL SPEC 1ST MATERIAL RESPONSE LOCKING INSERT
•
NUT COUNTERBORE DEPTH: 0.112 INCHES NOMINAL NUT IN
•
FEATURES PROVIDED: FLOATING NUT
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE BOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC 3RD TREATMENT RESPONSE SHELL
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
TEMP RATING350.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693,COMP A,TYPE 1 MIL SPEC 1ST MATERIAL RESPONSE LOCKING INSERT
NUT COUNTERBORE DEPTH0.112 INCHES NOMINAL NUT IN
FEATURES PROVIDEDFLOATING NUT
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.164 INCHES IN
NUT DIAMETER0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
12NC4284-3-82Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
343699-6Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
435596-7Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F12NC4284-3-82?
F12NC4284-3-82 is a NUT,SELF-LOCKING,CLINCH.
What parts can replace F12NC4284-3-82?
There are 3 known substitutes for F12NC4284-3-82: 12NC4284-3-82, 343699-6, 435596-7. Substitute compatibility should be verified for your specific system.
What is the NSN for F12NC4284-3-82?
F12NC4284-3-82 is cataloged in the U.S. Government catalog under NSN 5310-00-980-3969. This indicates validated use in U.S. government and defense supply chains.
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