177491 — RING,RETAINING

✓ Government record, cited

Hama · BOLT SCREW

PRODUCT OVERVIEW

177491: RING,RETAINING.

The RING,RETAINING is a Hama industrial component. Key specifications include material: STEEL COMP 1070, end_style: VERTEX BELOW CENTER, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 5.484 INCHES NOMINAL IN, major_thickness: 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-489-9146, 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

177491

NSN: 5325-00-489-9146
FSC: 5325 — Fastening Devices
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)

SPECIFICATIONS

material	STEEL COMP 1070
end_style	VERTEX BELOW CENTER
ring_style	STRAIGHT GAP
usage_design	EXTERNAL
inside_diameter	5.484 INCHES NOMINAL IN
major_thickness	0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
outside_diameter	5.860 INCHES NOMINAL IN
surface_treatment	CADMIUM
casehardening_indicator	NOT CASEHARDENED
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AMS 5115 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5325-00-489-9146

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: EXTERNAL

•

END STYLE: VERTEX BELOW CENTER

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5115 ASSN STD SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

OUTSIDE DIAMETER: 5.860 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN

•

INSIDE DIAMETER: 5.484 INCHES NOMINAL IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

USAGE DESIGN	EXTERNAL
END STYLE	VERTEX BELOW CENTER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5115 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
OUTSIDE DIAMETER	5.860 INCHES NOMINAL IN
MAJOR THICKNESS	0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
INSIDE DIAMETER	5.484 INCHES NOMINAL IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	STRAIGHT GAP
SURFACE TREATMENT	CADMIUM

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

No substitute or cross-reference records for this part.

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 177491?

177491 is a RING,RETAINING manufactured by Hama.

What is the NSN for 177491?

177491 is cataloged in the U.S. Government catalog under NSN 5325-00-489-9146. This indicates validated use in U.S. government and defense supply chains.

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177491 — RING,RETAINING

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