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51C1115-501 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

51C1115-501: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OR STEEL CORROSION RESISTING OVERALL, special_features: PIN USED TO ADJUST AND SECURE THE TELESCOPING BARRELS ON THE FISHPOLE HOISTS USED FOR HANGER REPAIR;NICKEL PLATED, surface_treatment: NICKEL OVERALL, end_item_identification: TRISTAR AIRFRAME;HOIST ASSEMBLY, part_name_assigned_by_controlling_agency: PIN,BARREL-LOC. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-582-5606, 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
51C1115-501
NSN: 5315-01-582-5606
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 1YRX6 — PF FISHPOLE HOISTS INC DBA PF FISHPOLE HOISTS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OR STEEL CORROSION RESISTING OVERALL
special_featuresPIN USED TO ADJUST AND SECURE THE TELESCOPING BARRELS ON THE FISHPOLE HOISTS USED FOR HANGER REPAIR;NICKEL PLATED
surface_treatmentNICKEL OVERALL
end_item_identificationTRISTAR AIRFRAME;HOIST ASSEMBLY
part_name_assigned_by_controlling_agencyPIN,BARREL-LOC
NSN5315-01-582-5606
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 51C1115-501 · 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
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: ALUMINUM ALLOY OR STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESPIN USED TO ADJUST AND SECURE THE TELESCOPING BARRELS ON THE FISHPOLE HOISTS USED FOR HANGER REPAIR;NICKEL PLATED
SURFACE TREATMENTNICKEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN,BARREL-LOC
END ITEM IDENTIFICATIONTRISTAR AIRFRAME;HOIST ASSEMBLY
MATERIALALUMINUM ALLOY OR STEEL 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51C1115-501?
51C1115-501 is a PIN,LOCK.
What is the NSN for 51C1115-501?
51C1115-501 is cataloged in the U.S. Government catalog under NSN 5315-01-582-5606. 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.