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Technical Data Sheet
PartsTable / COMPONENT / MS16624-15
MS16624-15 ✓ 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: COPPER ALLOY, ring_style: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN, major_thickness: 0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-263-5877, 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
MS16624-15
NSN: 5325-00-263-5877
FSC: 5325
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY
ring_styleEXTERNAL
usage_designEXTERNAL
inside_diameter0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
major_thickness0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating77.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 82.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationQQ-C-533,CONDITION H FED SPEC SINGLE MATERIAL RESPONSE
NSN5325-00-263-5877
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS16624-15 · 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
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
INSIDE DIAMETER: 0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533,CONDITION H FED SPEC SINGLE MATERIAL RESPONSE
•
RING STYLE: EXTERNAL
•
USAGE DESIGN: EXTERNAL
•
MATERIAL HARDNESS RATING: 77.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 82.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
•
MAJOR THICKNESS: 0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
INSIDE DIAMETER0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533,CONDITION H FED SPEC SINGLE MATERIAL RESPONSE
RING STYLEEXTERNAL
USAGE DESIGNEXTERNAL
MATERIAL HARDNESS RATING77.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 82.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
MAJOR THICKNESS0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
ADP4113Interchangeable
interchangeable cross-reference
interchangeable
RNG10Interchangeable
interchangeable cross-reference
interchangeable
3281-1001P32Interchangeable
interchangeable cross-reference
interchangeable
500433Interchangeable
interchangeable cross-reference
interchangeable
5100-15Interchangeable
interchangeable cross-reference
interchangeable
DE037Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS16624-15?
MS16624-15 is a RING,RETAINING.
What parts can replace MS16624-15?
There are 18 known substitutes for MS16624-15: ADP4113, RNG10, 3281-1001P32 and 15 more. Substitute compatibility should be verified for your specific system.
Is MS16624-15 still available?
MS16624-15 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