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VN884DA02 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

VN884DA02: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include nut_style: DOUBLE HEXAGON, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.210 INCHES NOMINAL IN, locking_feature: PREVAILING TORQUE ALL METAL DESIGN, special_features: TWO DRIVE POINTS,AT 180 DEGREE ANGLE,HAVE BEEN OMITTED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-174-9077, 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
VN884DA02
NSN: 5310-01-174-9077
FSC: 5310 — Nuts and Washers
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)
SPECIFICATIONS
nut_styleDOUBLE HEXAGON
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
overall_height0.210 INCHES NOMINAL IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
special_featuresTWO DRIVE POINTS,AT 180 DEGREE ANGLE,HAVE BEEN OMITTED
thread_directionRIGHT-HAND
washer_thickness0.050 INCHES NOMINAL IN
width_across_flats0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
nominal_thread_size0.190 INCHES IN
washer_outside_diameter0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
thread_quantity_per_inch32
NSN5310-01-174-9077
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: VN884DA02 · 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
•
WASHER OUTSIDE DIAMETER: 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
WASHER THICKNESS: 0.050 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.210 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
WASHER THICKNESS0.050 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
SPECIAL FEATURESTWO DRIVE POINTS,AT 180 DEGREE ANGLE,HAVE BEEN OMITTED
NUT STYLEDOUBLE HEXAGON
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 2
J574P01BReference document
Same NSN cross-reference
Reference document — Secondary reference
H39672-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VN884DA02?
VN884DA02 is a NUT,SELF-LOCKING,EXTENDED WASHER.
What parts can replace VN884DA02?
There are 2 known substitutes for VN884DA02: J574P01B, H39672-3. Substitute compatibility should be verified for your specific system.
What is the NSN for VN884DA02?
VN884DA02 is cataloged in the U.S. Government catalog under NSN 5310-01-174-9077. This indicates validated use in U.S. government and defense supply chains.
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