MS16631-393 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MS16631-393: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: INTERNAL, usage_design: INTERNAL, major_thickness: 0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN, minor_thickness: 0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, outside_diameter: 4.263 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-200-7042, 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

MS16631-393

NSN: 5325-00-200-7042
FSC: 5325 — Fastening Devices
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	STEEL
ring_style	INTERNAL
usage_design	INTERNAL
major_thickness	0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
minor_thickness	0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
outside_diameter	4.263 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
cross-sectional_shape_style	BEVELED ONE OUTSIDE CORNER
material_document_and_classification	FED STD 66,FS 1066 TO FS 1090 FED STD SINGLE MATERIAL RESPONSE
NSN	5325-00-200-7042

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM

•

USAGE DESIGN: INTERNAL

•

MINOR THICKNESS: 0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,FS 1066 TO FS 1090 FED STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: BEVELED ONE OUTSIDE CORNER

•

OUTSIDE DIAMETER: 4.263 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN

•

MAJOR THICKNESS: 0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
USAGE DESIGN	INTERNAL
MINOR THICKNESS	0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66,FS 1066 TO FS 1090 FED STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	BEVELED ONE OUTSIDE CORNER
OUTSIDE DIAMETER	4.263 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN
MAJOR THICKNESS	0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	INTERNAL
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 4

5002-393WReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

5002-393Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

N5002-393Reference document

Same NSN cross-reference

Reference document — Secondary reference

D-0HN-0-99-013 ITEM 25Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS16631-393?

MS16631-393 is a RING,RETAINING.

What parts can replace MS16631-393?

There are 4 known substitutes for MS16631-393: 5002-393W, 5002-393, N5002-393 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS16631-393?

MS16631-393 is cataloged in the U.S. Government catalog under NSN 5325-00-200-7042. This indicates validated use in U.S. government and defense supply chains.

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