591157PC1 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

591157PC1: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: INTERNAL, usage_design: INTERNAL, major_thickness: 0.042 INCHES NOMINAL IN, outside_diameter: 0.971 INCHES NOMINAL IN, surface_treatment: ZINC AND CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-598-7541, 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

591157PC1

NSN: 5325-00-598-7541
FSC: 5325 — Fastening Devices
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL
ring_style	INTERNAL
usage_design	INTERNAL
major_thickness	0.042 INCHES NOMINAL IN
outside_diameter	0.971 INCHES NOMINAL IN
surface_treatment	ZINC AND CHROMATE
casehardening_indicator	NOT CASEHARDENED
material_hardness_rating	66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	FED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
NSN	5325-00-598-7541

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM

•

USAGE DESIGN: INTERNAL

•

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

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

OUTSIDE DIAMETER: 0.971 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.042 INCHES NOMINAL IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

•

RING STYLE: INTERNAL

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
USAGE DESIGN	INTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
OUTSIDE DIAMETER	0.971 INCHES NOMINAL IN
MAJOR THICKNESS	0.042 INCHES NOMINAL IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	INTERNAL
SURFACE TREATMENT	ZINC AND CHROMATE
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 5

872529Reference document

Same NSN cross-reference

Reference document — Secondary reference

N5000-87ZDReference document

Same NSN cross-reference

Reference document — Secondary reference

MS16625-2087Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

480791PC160Reference document

Same NSN cross-reference

Reference document — Secondary reference

0315-87Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 591157PC1?

591157PC1 is a RING,RETAINING.

What parts can replace 591157PC1?

There are 5 known substitutes for 591157PC1: 872529, N5000-87ZD, MS16625-2087 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 591157PC1?

591157PC1 is cataloged in the U.S. Government catalog under NSN 5325-00-598-7541. This indicates validated use in U.S. government and defense supply chains.

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