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852978 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

852978: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.063 INCHES NOMINAL IN, material: STEEL COMP 301 OVERALL, overall_length: 0.625 INCHES NOMINAL IN, style_designator: COILED, expanded_diameter: 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-907-6725, 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
852978
NSN: 5315-00-907-6725
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19139 — EASTMAN KODAK CO (USA)
SPECIFICATIONS
diameter0.063 INCHES NOMINAL IN
materialSTEEL COMP 301 OVERALL
overall_length0.625 INCHES NOMINAL IN
style_designatorCOILED
expanded_diameter0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
NSN5315-00-907-6725
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 852978 · 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
•
EXPANDED DIAMETER: 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: COILED
•
DIAMETER: 0.063 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 301 OVERALL
TECHNICAL CHARACTERISTICS
EXPANDED DIAMETER0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
STYLE DESIGNATORCOILED
DIAMETER0.063 INCHES NOMINAL IN
OVERALL LENGTH0.625 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 301 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 852978?
852978 is a PIN,SPRING.
What is the NSN for 852978?
852978 is cataloged in the U.S. Government catalog under NSN 5315-00-907-6725. 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.