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00-275485 — WASHER,KEYWAY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

00-275485: WASHER,KEYWAY.

The WASHER,KEYWAY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.722 INCHES NOMINAL0.722 INCHES NOMINAL IN, outside_diameter: 1.075 INCHES NOMINAL1.075 INCHES NOMINAL IN, special_features: ONE OUTSIDE EDG RADIUSEONE OUTSIDE EDG RADIUSE, material_thickness: 0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN, internal_keyway_width: 0.060 INCHES NOMINAL0.060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-498-7173, 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
00-275485
NSN: 5310-00-498-7173
FSC: 5310 — Nuts and Washers
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.722 INCHES NOMINAL0.722 INCHES NOMINAL IN
outside_diameter1.075 INCHES NOMINAL1.075 INCHES NOMINAL IN
special_featuresONE OUTSIDE EDG RADIUSEONE OUTSIDE EDG RADIUSE
material_thickness0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN
internal_keyway_width0.060 INCHES NOMINAL0.060 INCHES NOMINAL IN
internal_keyway_quantity2424
distance_from_centerline_to_bottom_of_internal_keyway0.393 INCHES NOMINAL0.393 INCHES NOMINAL IN
NSN5310-00-498-7173
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 00-275485 · 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
•
DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY: 0.393 INCHES NOMINAL0.393 INCHES NOMINAL IN
•
INTERNAL KEYWAY WIDTH: 0.060 INCHES NOMINAL0.060 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.075 INCHES NOMINAL1.075 INCHES NOMINAL IN
•
INTERNAL KEYWAY QUANTITY: 2424
•
MATERIAL THICKNESS: 0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.722 INCHES NOMINAL0.722 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY0.393 INCHES NOMINAL0.393 INCHES NOMINAL IN
INTERNAL KEYWAY WIDTH0.060 INCHES NOMINAL0.060 INCHES NOMINAL IN
OUTSIDE DIAMETER1.075 INCHES NOMINAL1.075 INCHES NOMINAL IN
INTERNAL KEYWAY QUANTITY2424
MATERIAL THICKNESS0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN
SPECIAL FEATURESONE OUTSIDE EDG RADIUSEONE OUTSIDE EDG RADIUSE
MATERIALSTEEL OVERALL
HOLE DIAMETER0.722 INCHES NOMINAL0.722 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
275485Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 00-275485?
00-275485 is a WASHER,KEYWAY.
What parts can replace 00-275485?
There is 1 known substitute for 00-275485: 275485. Substitute compatibility should be verified for your specific system.
What is the NSN for 00-275485?
00-275485 is cataloged in the U.S. Government catalog under NSN 5310-00-498-7173. 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.