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1858451 — RACE,AIRCRAFT,MATER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1858451: RACE,AIRCRAFT,MATER.

The RACE,AIRCRAFT,MATER is a the manufacturer industrial component. Key specifications include end_item_identification: NHA- V-22 AIRCRAFT APPLICATION, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-406-7062, 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
1858451
NSN: 5315-01-406-7062
NIINs: 014067062, 015459252
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
end_item_identificationNHA- V-22 AIRCRAFT APPLICATION
criticality_code_justificationAGAV
NSN5315-01-406-7062
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1858451 · 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 DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: CHAMFERED
•
FIRST END TAPER ANGLE: 4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
•
PIN OVERALL DIAMETER: 0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
PIN OVERALL DIAMETER0.0626 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SPECIAL FEATURESALTERNATE CHAMFERED END IN STEAD OF RADIUS END.
SURFACE TREATMENTPASSIVATE OVERALL
SECOND END STYLERADIUS
MATERIALSTEEL COMP 410 OR STEEL COMP 416 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
1858451-1Same 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 1858451?
1858451 is a RACE,AIRCRAFT,MATER.
What parts can replace 1858451?
There is 1 known substitute for 1858451: 1858451-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1858451?
1858451 is cataloged in the U.S. Government catalog under NSN 5315-01-406-7062. 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.