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593-6960883 PIECE 7 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

593-6960883 PIECE 7: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, nut_style: ROUND, nut_diameter: 3.247 INCHES MINIMUM AND 3.249 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, thread_series: UN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-425-6263, 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
593-6960883 PIECE 7
NSN: 5310-01-425-6263
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
nut_styleROUND
nut_diameter3.247 INCHES MINIMUM AND 3.249 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
thread_seriesUN
thread_directionLEFT-HAND
drive_point_depth0.250 INCHES NOMINAL IN
nominal_thread_size2.520 INCHES IN
drive_point_diameter0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM IN
drive_point_quantity4
thread_quantity_per_inch16
NSN5310-01-425-6263
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 593-6960883 PIECE 7 · 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 SERIES: UN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A564 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: LEFT-HAND
•
NOMINAL THREAD SIZE: 2.520 INCHES IN
•
NUT DIAMETER: 3.247 INCHES MINIMUM AND 3.249 INCHES MAXIMUM IN
•
DRIVE POINT DEPTH: 0.250 INCHES NOMINAL IN
•
NUT THICKNESS: 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
•
DRIVE POINT DIAMETER: 0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A564 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONLEFT-HAND
NOMINAL THREAD SIZE2.520 INCHES IN
NUT DIAMETER3.247 INCHES MINIMUM AND 3.249 INCHES MAXIMUM IN
DRIVE POINT DEPTH0.250 INCHES NOMINAL IN
NUT THICKNESS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
DRIVE POINT DIAMETER0.1860 INCHES MINIMUM AND 0.1865 INCHES MAXIMUM IN
DRIVE POINT QUANTITY4
NUT STYLEROUND
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
593-9690883 REV ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 593-6960883 PIECE 7?
593-6960883 PIECE 7 is a NUT,PLAIN,ROUND.
What parts can replace 593-6960883 PIECE 7?
There is 1 known substitute for 593-6960883 PIECE 7: 593-9690883 REV A. Substitute compatibility should be verified for your specific system.
What is the NSN for 593-6960883 PIECE 7?
593-6960883 PIECE 7 is cataloged in the U.S. Government catalog under NSN 5310-01-425-6263. 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.