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Technical Data Sheet
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L4100017-003 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

L4100017-003: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINE MOUNT INSTALLATION-FORWARED OUTBOARD, part_name_assigned_by_controlling_agency: RETAINER, ECENTRIC PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-654-6788, 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
L4100017-003
NSN: 5315-01-654-6788
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
end_item_identificationENGINE MOUNT INSTALLATION-FORWARED OUTBOARD
part_name_assigned_by_controlling_agencyRETAINER, ECENTRIC PIN
NSN5315-01-654-6788
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: L4100017-003 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER, ECENTRIC PIN
END ITEM IDENTIFICATIONENGINE MOUNT INSTALLATION-FORWARED OUTBOARD
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 1
L4100103Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 L4100017-003?
L4100017-003 is a PIN,LOCK.
What parts can replace L4100017-003?
There is 1 known substitute for L4100017-003: L4100103. Substitute compatibility should be verified for your specific system.
What is the NSN for L4100017-003?
L4100017-003 is cataloged in the U.S. Government catalog under NSN 5315-01-654-6788. This indicates validated use in U.S. government and defense supply chains.
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