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279294 — ADAPTER,CONNECTOR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

279294: ADAPTER,CONNECTOR.

The ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, first_end_style: SQUARE, hardness_rating: 22.0 ROCKWELL C NOMINAL OVERALL, inside_diameter: 0.029 INCHES NOMINAL IN, pin_overall_length: 0.956 INCHES NOMINAL IN, pin_overall_diameter: 0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-059-8219, 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
279294
NSN: 5315-00-059-8219
NIINs: 000598219, 016852150
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
first_end_styleSQUARE
hardness_rating22.0 ROCKWELL C NOMINAL OVERALL
inside_diameter0.029 INCHES NOMINAL IN
pin_overall_length0.956 INCHES NOMINAL IN
pin_overall_diameter0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM IN
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-059-8219
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 279294 · 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
•
FIRST END STYLE: SQUARE
•
HARDNESS RATING: 22.0 ROCKWELL C NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.956 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
INSIDE DIAMETER: 0.029 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1020 OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE
HARDNESS RATING22.0 ROCKWELL C NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.956 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
INSIDE DIAMETER0.029 INCHES NOMINAL IN
MATERIALSTEEL COMP 1020 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 279294?
279294 is a ADAPTER,CONNECTOR.
What is the NSN for 279294?
279294 is cataloged in the U.S. Government catalog under NSN 5315-00-059-8219. 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.