5581391 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

5581391: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 632, ring_style: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 0.185 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN, major_thickness: 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN, outside_diameter: 0.482 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-047-3201, 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

5581391

NSN: 5325-01-047-3201
FSC: 5325 — Fastening Devices
CAGE: 34623 — AM GENERAL LLC (USA)

SPECIFICATIONS

material	STEEL COMP 632
ring_style	EXTERNAL
usage_design	EXTERNAL
inside_diameter	0.185 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN
major_thickness	0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
outside_diameter	0.482 INCHES NOMINAL IN
surface_treatment	PASSIVATE
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	44.0 ROCKWELL C MINIMUM
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-01-047-3201

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 44.0 ROCKWELL C MINIMUM

•

USAGE DESIGN: EXTERNAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

OUTSIDE DIAMETER: 0.482 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN

•

INSIDE DIAMETER: 0.185 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	44.0 ROCKWELL C MINIMUM
USAGE DESIGN	EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
OUTSIDE DIAMETER	0.482 INCHES NOMINAL IN
MAJOR THICKNESS	0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
INSIDE DIAMETER	0.185 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	EXTERNAL
SURFACE TREATMENT	PASSIVATE

OTHER ITEMS IN FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317

SUBSTITUTES & CROSS-REFERENCES 4

5325PL0818568Reference document

Same NSN cross-reference

Reference document — Informative reference only

5325PL0819708Reference document

Same NSN cross-reference

Reference document — Informative reference only

11578986Reference document

Same NSN cross-reference

Reference document — Secondary reference

5304-25-HReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5581391?

5581391 is a RING,RETAINING.

What parts can replace 5581391?

There are 4 known substitutes for 5581391: 5325PL0818568, 5325PL0819708, 11578986 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 5581391?

5581391 is cataloged in the U.S. Government catalog under NSN 5325-01-047-3201. This indicates validated use in U.S. government and defense supply chains.

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5581391 — RING,RETAINING

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