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0899-87-620-0002 — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0899-87-620-0002: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM AND COPPER ALLOY OVERALL, nut_style: SLEEVE, nut_length: 1.188 INCHES NOMINAL IN, nut_diameter: 1.750 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-199-3428, 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
0899-87-620-0002
NSN: 5310-01-199-3428
FSC: 5310 — Nuts and Washers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialALUMINUM AND COPPER ALLOY OVERALL
nut_styleSLEEVE
nut_length1.188 INCHES NOMINAL IN
nut_diameter1.750 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
flange_diameter2.125 INCHES NOMINAL IN
flange_thickness0.188 INCHES NOMINAL IN
special_featuresFOUR DRILLED HOLES AROUND NUT 0.312 IN. DIA IN
thread_directionLEFT-HAND
nominal_thread_size1.375 INCHES IN
counterbore_diameter1.391 INCHES NOMINAL NUT IN
NSN5310-01-199-3428
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0899-87-620-0002 · 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: 2.125 INCHES NOMINAL IN
•
NUT LENGTH: 1.188 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.188 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
NUT COUNTERBORE DEPTH: 0.500 INCHES NOMINAL NUT IN
•
THREAD DIRECTION: LEFT-HAND
•
NOMINAL THREAD SIZE: 1.375 INCHES IN
•
NUT DIAMETER: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER2.125 INCHES NOMINAL IN
NUT LENGTH1.188 INCHES NOMINAL IN
FLANGE THICKNESS0.188 INCHES NOMINAL IN
THREAD SERIESUNF
NUT COUNTERBORE DEPTH0.500 INCHES NOMINAL NUT IN
THREAD DIRECTIONLEFT-HAND
NOMINAL THREAD SIZE1.375 INCHES IN
NUT DIAMETER1.750 INCHES NOMINAL IN
COUNTERBORE DIAMETER1.391 INCHES NOMINAL NUT IN
CROSS-SECTIONAL SHAPEROUND BOTH ENDS
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 0899-87-620-0002?
0899-87-620-0002 is a NUT,SLEEVE.
What is the NSN for 0899-87-620-0002?
0899-87-620-0002 is cataloged in the U.S. Government catalog under NSN 5310-01-199-3428. 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.