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508-8446882ASSY1 — NUT ASSEMBLY,RETAINER RING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

508-8446882ASSY1: NUT ASSEMBLY,RETAINER RING.

The NUT ASSEMBLY,RETAINER RING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND COPPER ALLOY 675 OVERALL, nut_style: PLAIN BARREL, nut_height: 0.750 INCHES NOMINAL IN, nut_length: 0.750 INCHES NOMINAL IN, nut_diameter: 2.500 INCHES NOMINAL IN, pilot_length: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-648-2509, 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
508-8446882ASSY1
NSN: 5310-01-648-2509
FSC: 5310 — Nuts and Washers
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND COPPER ALLOY 675 OVERALL
nut_stylePLAIN BARREL
nut_height0.750 INCHES NOMINAL IN
nut_length0.750 INCHES NOMINAL IN
nut_diameter2.500 INCHES NOMINAL IN
nut_quantity1
pilot_length0.125 INCHES NOMINAL IN
thread_class2B
nut_thickness0.500 INCHES NOMINAL IN
thread_seriesUNS
mounting_styleFLUSH FLANGE
pilot_diameter0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
NSN5310-01-648-2509
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 508-8446882ASSY1 · 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
•
NUT LENGTH: 0.750 INCHES NOMINAL IN
•
THREAD SERIES: UNS
•
NUT QUANTITY: 1
•
MOUNTING STYLE: FLUSH FLANGE
•
NOMINAL THREAD SIZE: 2.000 INCHES IN
•
NUT DIAMETER: 2.500 INCHES NOMINAL IN
•
PILOT DIAMETER: 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
SLEEVE DIAMETER: 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NUT LENGTH0.750 INCHES NOMINAL IN
THREAD SERIESUNS
NUT QUANTITY1
MOUNTING STYLEFLUSH FLANGE
NOMINAL THREAD SIZE2.000 INCHES IN
NUT DIAMETER2.500 INCHES NOMINAL IN
PILOT DIAMETER0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
SLEEVE DIAMETER3.000 INCHES NOMINAL IN
PILOT LENGTH0.125 INCHES NOMINAL IN
NUT THICKNESS0.500 INCHES NOMINAL IN
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
508-8446882ITEMS1,2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 508-8446882ASSY1?
508-8446882ASSY1 is a NUT ASSEMBLY,RETAINER RING.
What parts can replace 508-8446882ASSY1?
There is 1 known substitute for 508-8446882ASSY1: 508-8446882ITEMS1,2. Substitute compatibility should be verified for your specific system.
What is the NSN for 508-8446882ASSY1?
508-8446882ASSY1 is cataloged in the U.S. Government catalog under NSN 5310-01-648-2509. 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.