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1219-638 — NUT,PLAIN,CAP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1219-638: NUT,PLAIN,CAP.

The NUT,PLAIN,CAP is a the manufacturer industrial component. Key specifications include nut_style: CAP, special_features: HEXAGONAL SHAPED, end_item_identification: 3810-01-549-0465, part_name_assigned_by_controlling_agency: CAP. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-607-2729, 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
1219-638
NSN: 5310-01-607-2729
FSC: 5310 — Nuts and Washers
CAGE: 0LRM3 — TEREX USA, LLC DBA TEREX USA, LLC (USA)
SPECIFICATIONS
nut_styleCAP
special_featuresHEXAGONAL SHAPED
end_item_identification3810-01-549-0465
part_name_assigned_by_controlling_agencyCAP
NSN5310-01-607-2729
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1219-638 · 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
•
NUT STYLE: CAP
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESHEXAGONAL SHAPED
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP
NUT STYLECAP
END ITEM IDENTIFICATION3810-01-549-0465
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1219-638?
1219-638 is a NUT,PLAIN,CAP.
What is the NSN for 1219-638?
1219-638 is cataloged in the U.S. Government catalog under NSN 5310-01-607-2729. 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.