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D6400 039 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

D6400 039: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, prong_length: 70.0 MILLIMETERS NOMINAL MM, style_designator: LOCK, surface_treatment: ZINC OVERALL, wire_stock_diameter: 3.5 MILLIMETERS NOMINAL MM, end_item_identification: 3810-01-696-3438. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-725-5949, 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
D6400 039
NSN: 5315-01-725-5949
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 7Y1R3 — TAYLOR DEFENSE PRODUCTS, LLC DBA TAYLOR DEFENSE PRODUCTS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
prong_length70.0 MILLIMETERS NOMINAL MM
style_designatorLOCK
surface_treatmentZINC OVERALL
wire_stock_diameter3.5 MILLIMETERS NOMINAL MM
end_item_identification3810-01-696-3438
part_name_assigned_by_controlling_agencyBRIDGE HITCH HAIR PIN
NSN5315-01-725-5949
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D6400 039 · 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
•
WIRE STOCK DIAMETER: 3.5 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: LOCK
•
PRONG LENGTH: 70.0 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
WIRE STOCK DIAMETER3.5 MILLIMETERS NOMINAL MM
STYLE DESIGNATORLOCK
PRONG LENGTH70.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBRIDGE HITCH HAIR PIN
END ITEM IDENTIFICATION3810-01-696-3438
MATERIALSTEEL 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D6400 039?
D6400 039 is a PIN,LOCK.
What is the NSN for D6400 039?
D6400 039 is cataloged in the U.S. Government catalog under NSN 5315-01-725-5949. 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.