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PartsTable / COMPONENT / 72298 FIND 5
72298 FIND 5 ✓ 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,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.375 INCHES NOMINAL IN, thread_class: 3A A, thread_series: UNF, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-121-2494, 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
72298 FIND 5
NSN: 5310-01-121-2494
FSC: 5310
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
nut_styleHEXAGON
nut_height0.375 INCHES NOMINAL IN
thread_class3A A
thread_seriesUNF
thread_directionRIGHT-HAND
width_across_flats1.000 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch16
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-01-121-2494
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 72298 FIND 5 · 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
•
THREAD CLASS: 3A A
•
NUT HEIGHT: 0.375 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY PER INCH: 16
•
WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN
•
BEARING SURFACE TYPE: FLAT
•
THREAD SERIES: UNF
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A A
NUT HEIGHT0.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
BEARING SURFACE TYPEFLAT
THREAD SERIESUNF
NUT STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
NOMINAL THREAD SIZE0.750 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
462.00Interchangeable
interchangeable cross-reference
interchangeable
0046-0P-9-1-94-001Interchangeable
interchangeable cross-reference
interchangeable
810-4444647Interchangeable
interchangeable cross-reference
interchangeable
2-835Interchangeable
interchangeable cross-reference
interchangeable
200835Interchangeable
interchangeable cross-reference
interchangeable
05550-091-030Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72298 FIND 5?
72298 FIND 5 is a NUT,PLAIN,HEXAGON.
What parts can replace 72298 FIND 5?
There are 18 known substitutes for 72298 FIND 5: 462.00, 0046-0P-9-1-94-001, 810-4444647 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 72298 FIND 5?
72298 FIND 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-121-2494. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026