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28960-3-7 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

28960-3-7: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.094 INCHES NOMINAL0.094 INCHES NOMINAL IN, overall_length: 0.423 INCHES MINIMUM AND 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM0.453 INCHES MAXIMUM IN, shear_strength: 15200 DOUBLE POUND15200 DOUBLE POUND, style_designator: COILEDCOILED, expanded_diameter: 0.452 INCHES MINIMUM AND 0.452 INCHES MINIMUM AND 0.469 INCHES MAXIMUM0.469 INCHES MAXIMUM IN, end_item_identification: J-52 ENGINEJ-52 ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-349-4748, 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
28960-3-7
NSN: 5315-01-349-4748
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
diameter0.094 INCHES NOMINAL0.094 INCHES NOMINAL IN
overall_length0.423 INCHES MINIMUM AND 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM0.453 INCHES MAXIMUM IN
shear_strength15200 DOUBLE POUND15200 DOUBLE POUND
style_designatorCOILEDCOILED
expanded_diameter0.452 INCHES MINIMUM AND 0.452 INCHES MINIMUM AND 0.469 INCHES MAXIMUM0.469 INCHES MAXIMUM IN
end_item_identificationJ-52 ENGINEJ-52 ENGINE
NSN5315-01-349-4748
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 28960-3-7 · 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: 0.452 INCHES MINIMUM AND 0.452 INCHES MINIMUM AND 0.469 INCHES MAXIMUM0.469 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: COILEDCOILED
•
DIAMETER: 0.094 INCHES NOMINAL0.094 INCHES NOMINAL IN
•
SHEAR STRENGTH: 15200 DOUBLE POUND15200 DOUBLE POUND
TECHNICAL CHARACTERISTICS
EXPANDED DIAMETER0.452 INCHES MINIMUM AND 0.452 INCHES MINIMUM AND 0.469 INCHES MAXIMUM0.469 INCHES MAXIMUM IN
STYLE DESIGNATORCOILEDCOILED
DIAMETER0.094 INCHES NOMINAL0.094 INCHES NOMINAL IN
OVERALL LENGTH0.423 INCHES MINIMUM AND 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM0.453 INCHES MAXIMUM IN
SHEAR STRENGTH15200 DOUBLE POUND15200 DOUBLE POUND
END ITEM IDENTIFICATIONJ-52 ENGINEJ-52 ENGINE
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 28960-3-7?
28960-3-7 is a PIN,SPRING.
What is the NSN for 28960-3-7?
28960-3-7 is cataloged in the U.S. Government catalog under NSN 5315-01-349-4748. 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.