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PartsTable / COMPONENT / D600I258
D600I258 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.84375 INCHES NOMINAL IN, material_thickness: 0.037 INCHES NOMINAL IN, external_prebent_key_width: 0.21875 INCHES MAXIMUM IN, external_prebent_key_length: 0.11925 INCHES NOMINAL IN, overall_distance_including_keys: 1.65625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-638-5081, 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
D600I258
NSN: 5310-00-638-5081
FSC: 5310
CAGE: 14351 — TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.84375 INCHES NOMINAL IN
material_thickness0.037 INCHES NOMINAL IN
external_key_quantity1
external_prebent_key_width0.21875 INCHES MAXIMUM IN
external_prebent_key_length0.11925 INCHES NOMINAL IN
overall_distance_including_keys1.65625 INCHES NOMINAL IN
distance_from_centerline_to_inside_of_prebent_key0.750 INCHES NOMINAL IN
NSN5310-00-638-5081
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D600I258 · 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 KEY QUANTITY: 1
•
HOLE DIAMETER: 0.84375 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY LENGTH: 0.11925 INCHES NOMINAL IN
•
EXTERNAL PREBENT KEY WIDTH: 0.21875 INCHES MAXIMUM IN
•
OVERALL DISTANCE INCLUDING KEYS: 1.65625 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.037 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
EXTERNAL KEY QUANTITY1
HOLE DIAMETER0.84375 INCHES NOMINAL IN
EXTERNAL PREBENT KEY LENGTH0.11925 INCHES NOMINAL IN
EXTERNAL PREBENT KEY WIDTH0.21875 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS1.65625 INCHES NOMINAL IN
MATERIAL THICKNESS0.037 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.750 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
1822Interchangeable
interchangeable cross-reference
interchangeable
L33-500Interchangeable
interchangeable cross-reference
interchangeable
5688Interchangeable
interchangeable cross-reference
interchangeable
2Interchangeable
interchangeable cross-reference
interchangeable
11V3-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D600I258?
D600I258 is a WASHER,KEY.
What parts can replace D600I258?
There are 14 known substitutes for D600I258: A-A-59282, 1822, L33-500 and 11 more. Substitute compatibility should be verified for your specific system.
Is D600I258 still available?
D600I258 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026