PartsTable
Technical Data Sheet
4498410-102 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT, nut_style: HEXAGON, nut_height: 0.965 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-245-3505, 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
4498410-102
NSN: 5310-00-245-3505
FSC: 5310
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT
nut_styleHEXAGON
nut_height0.965 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
countersink_angle88.0 DEGREES NOMINAL NUT
width_across_flats1.239 INCHES MINIMUM AND 1.257 INCHES MAXIMUM IN
nominal_thread_size0.875 INCHES IN
bearing_surface_typeCHAMFERED
NSN5310-00-245-3505
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4498410-102 · 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
MATERIAL: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 NUT
NUT STYLE: HEXAGON
NOMINAL THREAD SIZE: 0.875 INCHES IN
WIDTH ACROSS FLATS: 1.239 INCHES MINIMUM AND 1.257 INCHES MAXIMUM IN
NUT HEIGHT: 0.965 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
COUNTERSINK ANGLE: 88.0 DEGREES NOMINAL NUT
THREAD QUANTITY PER INCH: 9
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405 NUT
NUT STYLEHEXAGON
NOMINAL THREAD SIZE0.875 INCHES IN
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT
WIDTH ACROSS FLATS1.239 INCHES MINIMUM AND 1.257 INCHES MAXIMUM IN
NUT HEIGHT0.965 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
THREAD QUANTITY PER INCH9
THREAD CLASS3B
BEARING SURFACE FINISH125.0 MICROINCHES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
ESNA 09NU-149Interchangeable
interchangeable cross-reference
interchangeable
PL-999R0501 FIND 76L1Interchangeable
interchangeable cross-reference
interchangeable
PL-999R0501-D FIND 76Interchangeable
interchangeable cross-reference
interchangeable
2644-747-01-ITEM NO-18Interchangeable
interchangeable cross-reference
interchangeable
DF330705-25Interchangeable
interchangeable cross-reference
interchangeable
845-8616948-ITEM NO-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4498410-102?
4498410-102 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 4498410-102?
There are 16 known substitutes for 4498410-102: ESNA 09NU-149, PL-999R0501 FIND 76L1, PL-999R0501-D FIND 76 and 13 more. Substitute compatibility should be verified for your specific system.
Is 4498410-102 still available?
4498410-102 is currently cancelled.
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