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285728 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

285728: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 0.0625 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, special_features: CRES MATERIAL, underloop_length: 0.375 INCHES NOMINAL IN, end_item_identification: HYDRAULIC DRIVE UNIT;NIIN 01-170-8383, part_name_assigned_by_controlling_agency: COTTER PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-583-2960, 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
285728
NSN: 5315-01-583-2960
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
diameter0.0625 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
special_featuresCRES MATERIAL
underloop_length0.375 INCHES NOMINAL IN
end_item_identificationHYDRAULIC DRIVE UNIT;NIIN 01-170-8383
part_name_assigned_by_controlling_agencyCOTTER PIN
NSN5315-01-583-2960
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 285728 · 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
•
DIAMETER: 0.0625 INCHES NOMINAL IN
•
UNDERLOOP LENGTH: 0.375 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
DIAMETER0.0625 INCHES NOMINAL IN
SPECIAL FEATURESCRES MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYCOTTER PIN
END ITEM IDENTIFICATIONHYDRAULIC DRIVE UNIT;NIIN 01-170-8383
UNDERLOOP LENGTH0.375 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 285728?
285728 is a PIN,COTTER.
What is the NSN for 285728?
285728 is cataloged in the U.S. Government catalog under NSN 5315-01-583-2960. 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.