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PartsTable / COMPONENT / 5152939
5152939 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The NUT,PLAIN,SLOTTED,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1050 OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-363-8085, 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
5152939
NSN: 5340-00-363-8085
FSC: 5340
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1050 OVERALL
nut_styleSLOTTED, HEXAGON
nut_height0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
hardness_rating30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE OVERALL
width_across_flats1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
nominal_thread_size0.500 INCHES IN
bearing_surface_typeCHAMFERED OR WASHER FACED
bearing_surface_finish125.0 MICROINCHES
NSN5340-00-363-8085
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5152939 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DISTANCE FROM END TO FIRST STEP: 0.6250 INCHES NOMINAL IN
•
BORE DIAMETER: 0.3750 INCHES NOMINAL IN
•
END DIAMETER: 0.6580 INCHES MINIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
•
STYLE DESIGNATOR: SEAT
•
DESIGN TYPE: SOLID
•
FIRST STEP DIAMETER: 0.8125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM END TO FIRST STEP0.6250 INCHES NOMINAL IN
BORE DIAMETER0.3750 INCHES NOMINAL IN
END DIAMETER0.6580 INCHES MINIMUM IN
FEATURES PROVIDEDCASEHARDENED
STYLE DESIGNATORSEAT
DESIGN TYPESOLID
OVERALL HEIGHT0.6875 INCHES NOMINAL IN
FIRST STEP DIAMETER0.8125 INCHES NOMINAL IN
MATERIALSTEEL
COUNTERSINK ANGLE IN DEG30.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5310005152939Interchangeable
interchangeable cross-reference
interchangeable
5310PL0918171Interchangeable
interchangeable cross-reference
interchangeable
A10198Interchangeable
interchangeable cross-reference
interchangeable
33489Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5152939?
5152939 is a NUT,PLAIN,SLOTTED,HEXAGON.
What parts can replace 5152939?
There are 4 known substitutes for 5152939: 5310005152939, 5310PL0918171, A10198 and 1 more. Substitute compatibility should be verified for your specific system.
Is 5152939 still available?
5152939 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026