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5508018 — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5508018: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E3310 OR STEEL COMP 9310 OVERALL, nut_style: SLEEVE, nut_length: 1.552 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN, nut_diameter: 3.057 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN, thread_series: UNS, flange_diameter: 3.540 INCHES MINIMUM AND 3.550 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-550-8018, 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
5508018
NSN: 5310-00-550-8018
FSC: 5310 — Nuts and Washers
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP E3310 OR STEEL COMP 9310 OVERALL
nut_styleSLEEVE
nut_length1.552 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN
nut_diameter3.057 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN
thread_seriesUNS
flange_diameter3.540 INCHES MINIMUM AND 3.550 INCHES MAXIMUM IN
hardness_rating18.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM
flange_thickness0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE AND ZINC OVERALL
nominal_thread_size2.375 INCHES IN
cross-sectional_shapeROUND FLANGE
NSN5310-00-550-8018
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5508018 · 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
•
FLANGE DIAMETER: 3.540 INCHES MINIMUM AND 3.550 INCHES MAXIMUM IN
•
NUT LENGTH: 1.552 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
•
THREAD SERIES: UNS
•
HARDNESS RATING: 18.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM
•
CRITICALITY CODE JUSTIFICATION: ACTD
•
HOLE CONFIGURATION STYLE: CONFIGURATION F
•
THREAD PITCH DIAMETERS: +2.2000 TO 2.2400 INCHES IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER3.540 INCHES MINIMUM AND 3.550 INCHES MAXIMUM IN
NUT LENGTH1.552 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN
FLANGE THICKNESS0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
THREAD SERIESUNS
HARDNESS RATING18.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM
CRITICALITY CODE JUSTIFICATIONACTD
HOLE CONFIGURATION STYLECONFIGURATION F
THREAD PITCH DIAMETERS+2.2000 TO 2.2400 INCHES IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE2.375 INCHES 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

No substitute or cross-reference records for this part.

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 5508018?
5508018 is a NUT,SLEEVE.
What is the NSN for 5508018?
5508018 is cataloged in the U.S. Government catalog under NSN 5310-00-550-8018. This indicates validated use in U.S. government and defense supply chains.
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