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298944PC6 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

298944PC6: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OVERALL, hole_diameter: 1.021 INCHES MINIMUM AND 1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM1.041 INCHES MAXIMUM IN, outside_diameter: 1.490 INCHES MINIMUM AND 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM1.510 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALLCADMIUM OVERALL, material_thickness: 0.052 INCHES MINIMUM AND 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM0.062 INCHES MAXIMUM IN, external_key_quantity: 44. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-264-0469, 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
298944PC6
NSN: 5310-00-264-0469
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
hole_diameter1.021 INCHES MINIMUM AND 1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM1.041 INCHES MAXIMUM IN
outside_diameter1.490 INCHES MINIMUM AND 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM1.510 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALLCADMIUM OVERALL
material_thickness0.052 INCHES MINIMUM AND 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM0.062 INCHES MAXIMUM IN
external_key_quantity44
external_straight_key_width0.490 INCHES MINIMUM AND 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM0.510 INCHES MAXIMUM IN
external_straight_key_length0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
overall_distance_including_keys2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALLSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-264-0469
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 298944PC6 · 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
•
EXTERNAL STRAIGHT KEY LENGTH: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DISTANCE INCLUDING KEYS: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALLSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.490 INCHES MINIMUM AND 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM1.510 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.052 INCHES MINIMUM AND 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM0.062 INCHES MAXIMUM IN
•
EXTERNAL STRAIGHT KEY WIDTH: 0.490 INCHES MINIMUM AND 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM0.510 INCHES MAXIMUM IN
•
EXTERNAL KEY QUANTITY: 44
TECHNICAL CHARACTERISTICS
EXTERNAL STRAIGHT KEY LENGTH0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DISTANCE INCLUDING KEYS2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALLSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.490 INCHES MINIMUM AND 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM1.510 INCHES MAXIMUM IN
MATERIAL THICKNESS0.052 INCHES MINIMUM AND 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM0.062 INCHES MAXIMUM IN
EXTERNAL STRAIGHT KEY WIDTH0.490 INCHES MINIMUM AND 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM0.510 INCHES MAXIMUM IN
EXTERNAL KEY QUANTITY44
SURFACE TREATMENTCADMIUM OVERALLCADMIUM OVERALL
MATERIALSTEEL COMP 1010 OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 298944PC6?
298944PC6 is a WASHER,KEY.
What is the NSN for 298944PC6?
298944PC6 is cataloged in the U.S. Government catalog under NSN 5310-00-264-0469. 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.