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C7592A3L2 — NUT,SELF-LOCKING,SPLINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C7592A3L2: NUT,SELF-LOCKING,SPLINE.

The NUT,SELF-LOCKING,SPLINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1050 BRACKET, nut_style: SPLINE (FLOATING), nut_height: 0.704 INCHES NOMINAL IN, nut_length: 0.547 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, pilot_length: 0.409 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-294-9438, 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
C7592A3L2
NSN: 5310-01-294-9438
FSC: 5310 — Nuts and Washers
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 1050 BRACKET
nut_styleSPLINE (FLOATING)
nut_height0.704 INCHES NOMINAL IN
nut_length0.547 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
lubricationDRY FILM LUBRICANT
pilot_length0.409 INCHES NOMINAL IN
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
pilot_diameter0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
special_featuresBRACKET ONLY HARDNESS ROCKWELL C SCALE 40.0 MIN,50.0 MAX; NUT FLOAT 0.025 IN. MIN MEASURED RADIALLY; PASSIVATED SLEEVE OR BOSS PORTION ONLY,PER FED SPEC QQ-P-35 IN
thread_directionRIGHT-HAND
NSN5310-01-294-9438
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C7592A3L2 · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
WIDTH ACROSS FLATS: 0.390 INCHES NOMINAL IN
•
NUT LENGTH: 0.547 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES NUT
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE BRACKET
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
WIDTH ACROSS FLATS0.390 INCHES NOMINAL IN
NUT LENGTH0.547 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TYPE 2,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE BOSS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES BRACKET
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5085 ASSN STD SINGLE MATERIAL RESPONSE BRACKET
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5085 ASSN STD 2ND MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-23195 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5514 ASSN STD 2ND MATERIAL RESPONSE BOSS
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
5310PL0782284Reference document
Same NSN cross-reference
Reference document — Informative reference only
FGD6010L10-L-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C7592A3L2?
C7592A3L2 is a NUT,SELF-LOCKING,SPLINE.
What parts can replace C7592A3L2?
There are 2 known substitutes for C7592A3L2: 5310PL0782284, FGD6010L10-L-2. Substitute compatibility should be verified for your specific system.
What is the NSN for C7592A3L2?
C7592A3L2 is cataloged in the U.S. Government catalog under NSN 5310-01-294-9438. 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.