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4KK827 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4KK827: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 5.7 MILLIMETERS NOMINAL MM, material: STEEL OVERALL, style_designator: STANDARD, underloop_length: 12.6 MILLIMETERS NOMINAL MM, end_item_identification: 2320-01-495-0110, part_name_assigned_by_controlling_agency: TYPE SP COTTER PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-520-8123, 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
4KK827
NSN: 5315-01-520-8123
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
diameter5.7 MILLIMETERS NOMINAL MM
materialSTEEL OVERALL
style_designatorSTANDARD
underloop_length12.6 MILLIMETERS NOMINAL MM
end_item_identification2320-01-495-0110
part_name_assigned_by_controlling_agencyTYPE SP COTTER PIN
NSN5315-01-520-8123
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4KK827 · 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: STANDARD
•
DIAMETER: 5.7 MILLIMETERS NOMINAL MM
•
UNDERLOOP LENGTH: 12.6 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTANDARD
DIAMETER5.7 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYTYPE SP COTTER PIN
END ITEM IDENTIFICATION2320-01-495-0110
UNDERLOOP LENGTH12.6 MILLIMETERS NOMINAL MM
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 1
M1108-116235Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 4KK827?
4KK827 is a PIN,COTTER.
What parts can replace 4KK827?
There is 1 known substitute for 4KK827: M1108-116235. Substitute compatibility should be verified for your specific system.
What is the NSN for 4KK827?
4KK827 is cataloged in the U.S. Government catalog under NSN 5315-01-520-8123. 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.