8169666 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

8169666: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1060, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 0.453 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN, outside_diameter: 0.576 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-263-5887, 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

8169666

NSN: 5325-00-263-5887
FSC: 5325 — Fastening Devices
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 1060
end_style	90 DEGREE PARALLEL
ring_style	STRAIGHT GAP
usage_design	EXTERNAL
inside_diameter	0.453 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN
outside_diameter	0.576 INCHES NOMINAL IN
material_diameter	0.057 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
cross-sectional_shape_style	ROUND
material_document_and_classification	ASTM A576 COMP FS1060 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-00-263-5887

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM

•

USAGE DESIGN: EXTERNAL

•

END STYLE: 90 DEGREE PARALLEL

•

MATERIAL DIAMETER: 0.057 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576 COMP FS1060 ASSN STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: ROUND

•

OUTSIDE DIAMETER: 0.576 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.453 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
USAGE DESIGN	EXTERNAL
END STYLE	90 DEGREE PARALLEL
MATERIAL DIAMETER	0.057 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A576 COMP FS1060 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	ROUND
OUTSIDE DIAMETER	0.576 INCHES NOMINAL IN
INSIDE DIAMETER	0.453 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	STRAIGHT GAP

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 3

3237435Reference document

Same NSN cross-reference

Reference document — Secondary reference

81127S41-25374ALT2PC19Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

81158S4105-1086734Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 8169666?

8169666 is a RING,RETAINING.

What parts can replace 8169666?

There are 3 known substitutes for 8169666: 3237435, 81127S41-25374ALT2PC19, 81158S4105-1086734. Substitute compatibility should be verified for your specific system.

What is the NSN for 8169666?

8169666 is cataloged in the U.S. Government catalog under NSN 5325-00-263-5887. This indicates validated use in U.S. government and defense supply chains.

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