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Technical Data Sheet
PartsTable / COMPONENT / MS16634-4062
MS16634-4062 ✓ 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 RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 420, ring_style: E BOWED, usage_design: EXTERNAL, end_play_takeup: 0.035 INCHES MAXIMUM IN, inside_diameter: 0.480 INCHES NOMINAL IN, major_thickness: 0.042 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-823-5070, 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
MS16634-4062
NSN: 5325-00-823-5070
FSC: 5325
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 420
ring_styleE BOWED
usage_designEXTERNAL
end_play_takeup0.035 INCHES MAXIMUM IN
inside_diameter0.480 INCHES NOMINAL IN
major_thickness0.042 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationAISI 420 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-823-5070
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS16634-4062 · 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
•
MAJOR THICKNESS: 0.042 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
INSIDE DIAMETER: 0.480 INCHES NOMINAL IN
•
END PLAY TAKEUP: 0.035 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 420
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 420 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
USAGE DESIGN: EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
MAJOR THICKNESS0.042 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
INSIDE DIAMETER0.480 INCHES NOMINAL IN
END PLAY TAKEUP0.035 INCHES MAXIMUM IN
MATERIALSTEEL COMP 420
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 420 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
USAGE DESIGNEXTERNAL
RING STYLEE BOWED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
Z47Interchangeable
interchangeable cross-reference
interchangeable
7900258-06Interchangeable
interchangeable cross-reference
interchangeable
JANTX1N749AInterchangeable
interchangeable cross-reference
interchangeable
5131-62HInterchangeable
Same NIIN cross-reference
interchangeable
1001-62SS2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS16634-4062?
MS16634-4062 is a RING,RETAINING.
What parts can replace MS16634-4062?
There are 5 known substitutes for MS16634-4062: Z47, 7900258-06, JANTX1N749A and 2 more. Substitute compatibility should be verified for your specific system.
Is MS16634-4062 still available?
MS16634-4062 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