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MF19351-04 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MF19351-04: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SHELL, nut_style: PLATE, nut_length: 0.680 INCHES NOMINAL IN, plate_width: 0.330 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-193-5249, 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
MF19351-04
NSN: 5310-00-193-5249
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SHELL
nut_stylePLATE
nut_length0.680 INCHES NOMINAL IN
plate_width0.330 INCHES NOMINAL IN
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
locking_featurePREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.025 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedFLOATING NUT
precious_materialSILVER
surface_treatmentSILVER OVERALL
NSN5310-00-193-5249
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MF19351-04 · 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: 0.025 INCHES NOMINAL IN
•
NUT LENGTH: 0.680 INCHES NOMINAL IN
•
DISTANCE FROM MOUNTING HOLE CENTER TO BASE: 0.325 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
PRECIOUS MATERIAL: SILVER
•
PLATE WIDTH: 0.330 INCHES NOMINAL IN
•
MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES
•
DISTANCE FROM BASE TO CENTER OF APERTURE: 0.170 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.025 INCHES NOMINAL IN
NUT LENGTH0.680 INCHES NOMINAL IN
DISTANCE FROM MOUNTING HOLE CENTER TO BASE0.325 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
PRECIOUS MATERIALSILVER
PLATE WIDTH0.330 INCHES NOMINAL IN
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
DISTANCE FROM BASE TO CENTER OF APERTURE0.170 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE SHELL
MATERIAL DOCUMENT AND CLASSIFICATIONA286,FSCM 75239 MFR REF SINGLE 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 1
717850-069Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MF19351-04?
MF19351-04 is a NUT,SELF-LOCKING,PLATE.
What parts can replace MF19351-04?
There is 1 known substitute for MF19351-04: 717850-069. Substitute compatibility should be verified for your specific system.
What is the NSN for MF19351-04?
MF19351-04 is cataloged in the U.S. Government catalog under NSN 5310-00-193-5249. This indicates validated use in U.S. government and defense supply chains.
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