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22NA38-02BC100X188 — NUT,SELF-LOCKING,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

22NA38-02BC100X188: NUT,SELF-LOCKING,PLATE.

The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: FIBER LOCKING INSERT, nut_style: PLATE, nut_height: 0.344 INCHES NOMINAL IN, nut_length: 0.969 INCHES NOMINAL IN, plate_width: 0.438 INCHES NOMINAL IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-488-8859, 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
22NA38-02BC100X188
NSN: 5310-00-488-8859
FSC: 5310 — Nuts and Washers
CAGE: 72962 — HARVARD INDUSTRIES INC (USA)
SPECIFICATIONS
materialFIBER LOCKING INSERT
nut_stylePLATE
nut_height0.344 INCHES NOMINAL IN
nut_length0.969 INCHES NOMINAL IN
plate_width0.438 INCHES NOMINAL IN
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNF
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
plate_thickness0.065 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL NUT
NSN5310-00-488-8859
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 22NA38-02BC100X188 · 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: 0.065 INCHES NOMINAL IN
•
NUT LENGTH: 0.969 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
PLATE WIDTH: 0.438 INCHES NOMINAL IN
•
TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF
•
MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES
•
MOUNTING HOLE COUNTERSINK ANGLE: 100.0 DEGREES NOMINAL
•
MOUNTING HOLE DIAMETER: 0.098 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.065 INCHES NOMINAL IN
NUT LENGTH0.969 INCHES NOMINAL IN
THREAD SERIESUNF
PLATE WIDTH0.438 INCHES NOMINAL IN
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE COUNTERSINK ANGLE100.0 DEGREES NOMINAL
MOUNTING HOLE DIAMETER0.098 INCHES NOMINAL IN
MOUNTING PROVISION LOCATIONOPPOSITE NUT PROJECTION SIDE
THREAD DIRECTIONRIGHT-HAND
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
22A38-02BC100X188Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 22NA38-02BC100X188?
22NA38-02BC100X188 is a NUT,SELF-LOCKING,PLATE.
What parts can replace 22NA38-02BC100X188?
There is 1 known substitute for 22NA38-02BC100X188: 22A38-02BC100X188. Substitute compatibility should be verified for your specific system.
What is the NSN for 22NA38-02BC100X188?
22NA38-02BC100X188 is cataloged in the U.S. Government catalog under NSN 5310-00-488-8859. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.