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LK-081 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LK-081: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 8.0 MILLIMETERS NOMINAL MM, overall_length: 30.0 MILLIMETERS NOMINAL MM, style_designator: SLOTTED, end_item_identification: MILLING MACHINE VERTICAL MDL JTM-4VS, part_name_assigned_by_controlling_agency: SPRING PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-566-7774, 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
LK-081
NSN: 5315-01-566-7774
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 3ZFY8 — JPW INDUSTRIES INC. DBA JPW INDUSTRIES INC (USA)
SPECIFICATIONS
diameter8.0 MILLIMETERS NOMINAL MM
overall_length30.0 MILLIMETERS NOMINAL MM
style_designatorSLOTTED
end_item_identificationMILLING MACHINE VERTICAL MDL JTM-4VS
part_name_assigned_by_controlling_agencySPRING PIN
NSN5315-01-566-7774
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LK-081 · 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
•
STYLE DESIGNATOR: SLOTTED
•
DIAMETER: 8.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSLOTTED
DIAMETER8.0 MILLIMETERS NOMINAL MM
OVERALL LENGTH30.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSPRING PIN
END ITEM IDENTIFICATIONMILLING MACHINE VERTICAL MDL JTM-4VS
SUBSTITUTES & CROSS-REFERENCES 1
6204ZZReference document
Same NSN cross-reference
Reference document — Secondary reference
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 LK-081?
LK-081 is a PIN,SPRING.
What parts can replace LK-081?
There is 1 known substitute for LK-081: 6204ZZ. Substitute compatibility should be verified for your specific system.
What is the NSN for LK-081?
LK-081 is cataloged in the U.S. Government catalog under NSN 5315-01-566-7774. 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.