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00439145 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

00439145: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 5.0 MILLIMETERS NOMINAL MM, material: STEEL OVERALL, point_type: EXTENDED PRONG SQUARE CUT, style_designator: STANDARD, underloop_length: 30.75 MILLIMETERS MINIMUM AND 33.25 MILLIMETERS MAXIMUM MM, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-690-3373, 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
00439145
NSN: 5315-01-690-3373
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 12361 — GROVE U.S. LLC DBA GROVE US LLC (USA)
SPECIFICATIONS
diameter5.0 MILLIMETERS NOMINAL MM
materialSTEEL OVERALL
point_typeEXTENDED PRONG SQUARE CUT
style_designatorSTANDARD
underloop_length30.75 MILLIMETERS MINIMUM AND 33.25 MILLIMETERS MAXIMUM MM
surface_treatmentZINC OVERALL
end_item_identification3810-01-607-9674
NSN5315-01-690-3373
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 00439145 · 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: 5.0 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: ZINC OVERALL
•
UNDERLOOP LENGTH: 30.75 MILLIMETERS MINIMUM AND 33.25 MILLIMETERS MAXIMUM MM
•
MATERIAL: STEEL OVERALL
•
POINT TYPE: EXTENDED PRONG SQUARE CUT
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTANDARD
DIAMETER5.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATION3810-01-607-9674
UNDERLOOP LENGTH30.75 MILLIMETERS MINIMUM AND 33.25 MILLIMETERS MAXIMUM MM
MATERIALSTEEL OVERALL
POINT TYPEEXTENDED PRONG SQUARE CUT
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
0162021Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 00439145?
00439145 is a PIN,COTTER.
What parts can replace 00439145?
There is 1 known substitute for 00439145: 0162021. Substitute compatibility should be verified for your specific system.
What is the NSN for 00439145?
00439145 is cataloged in the U.S. Government catalog under NSN 5315-01-690-3373. 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.