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485-08-603 — WASHER,BEVEL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

485-08-603: WASHER,BEVEL.

The WASHER,BEVEL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 0.255 INCHES NOMINAL IN, major_thickness: 0.133 INCHES NOMINAL IN, minor_thickness: 0.072 INCHES NOMINAL IN, outside_diameter: 0.480 INCHES NOMINAL IN, style_designator: BEVEL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-459-3654, 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
485-08-603
NSN: 5310-01-459-3654
FSC: 5310 — Nuts and Washers
CAGE: 0ENJ2 — HYDRO ELECTRONIC DEVICES INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter0.255 INCHES NOMINAL IN
major_thickness0.133 INCHES NOMINAL IN
minor_thickness0.072 INCHES NOMINAL IN
outside_diameter0.480 INCHES NOMINAL IN
style_designatorBEVEL
NSN5310-01-459-3654
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 485-08-603 · 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
•
MINOR THICKNESS: 0.072 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BEVEL
•
OUTSIDE DIAMETER: 0.480 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.133 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE DIAMETER: 0.255 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MINOR THICKNESS0.072 INCHES NOMINAL IN
STYLE DESIGNATORBEVEL
OUTSIDE DIAMETER0.480 INCHES NOMINAL IN
MAJOR THICKNESS0.133 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER0.255 INCHES NOMINAL IN
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 1
1KK656Same 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 485-08-603?
485-08-603 is a WASHER,BEVEL.
What parts can replace 485-08-603?
There is 1 known substitute for 485-08-603: 1KK656. Substitute compatibility should be verified for your specific system.
What is the NSN for 485-08-603?
485-08-603 is cataloged in the U.S. Government catalog under NSN 5310-01-459-3654. 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.