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Technical Data Sheet
PartsTable / COMPONENT / 418D1
418D1 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4620, body_length: 1.344 INCHES NOMINAL IN, head_diameter: 0.907 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN, neck_diameter: 0.571 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN, overall_length: 2.250 INCHES NOMINAL IN, features_provided: CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-353-2517, 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
418D1
NSN: 5307-00-353-2517
FSC: 5307
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL COMP 4620
body_length1.344 INCHES NOMINAL IN
head_diameter0.907 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN
neck_diameter0.571 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN
overall_length2.250 INCHES NOMINAL IN
features_providedCASEHARDENED
taper_minor_diameter0.674 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE
distance_from_spherical_head_centerline_to_head_end0.453 INCHES NOMINAL IN
NSN5307-00-353-2517
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 418D1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END: 0.453 INCHES NOMINAL IN
•
FEATURES PROVIDED: CASEHARDENED
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE
•
HEAD DIAMETER: 0.907 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 4620
•
BODY LENGTH: 1.344 INCHES NOMINAL IN
•
TAPER MINOR DIAMETER: 0.674 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END0.453 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE
HEAD DIAMETER0.907 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN
OVERALL LENGTH2.250 INCHES NOMINAL IN
MATERIALSTEEL COMP 4620
BODY LENGTH1.344 INCHES NOMINAL IN
TAPER MINOR DIAMETER0.674 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
NECK DIAMETER0.571 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
860061Interchangeable
interchangeable cross-reference
interchangeable
520411Interchangeable
interchangeable cross-reference
interchangeable
117861Interchangeable
interchangeable cross-reference
interchangeable
109445Interchangeable
interchangeable cross-reference
interchangeable
133489-1Interchangeable
interchangeable cross-reference
interchangeable
2-45409Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 418D1?
418D1 is a STUD,BALL.
What parts can replace 418D1?
There are 14 known substitutes for 418D1: 860061, 520411, 117861 and 11 more. Substitute compatibility should be verified for your specific system.
Is 418D1 still available?
418D1 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