97431A250 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

97431A250: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, inside_diameter: 0.100 INCHES NOMINAL IN, major_thickness: 0.015 INCHES NOMINAL IN, outside_diameter: 0.203 INCHES NOMINAL IN, special_features: BLACK IN COLOR; MAGNETIC PROPERTIES: MAGNETIC; RHOS COMPLIANT, surface_treatment: PHOSPHATE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-674-4528, 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

97431A250

NSN: 5325-01-674-4528
FSC: 5325 — Fastening Devices
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL
ring_style	E
inside_diameter	0.100 INCHES NOMINAL IN
major_thickness	0.015 INCHES NOMINAL IN
outside_diameter	0.203 INCHES NOMINAL IN
special_features	BLACK IN COLOR; MAGNETIC PROPERTIES: MAGNETIC; RHOS COMPLIANT
surface_treatment	PHOSPHATE
material_hardness_rating	47.0 ROCKWELL C NOMINAL
cross-sectional_shape_style	RECTANGULAR
part_name_assigned_by_controlling_agency	SIDE MOUNT EXTERNAL RETAINING RING
NSN	5325-01-674-4528

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL HARDNESS RATING: 47.0 ROCKWELL C NOMINAL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

OUTSIDE DIAMETER: 0.203 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.015 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.100 INCHES NOMINAL IN

•

RING STYLE: E

•

SURFACE TREATMENT: PHOSPHATE

TECHNICAL CHARACTERISTICS

MATERIAL HARDNESS RATING	47.0 ROCKWELL C NOMINAL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
OUTSIDE DIAMETER	0.203 INCHES NOMINAL IN
MAJOR THICKNESS	0.015 INCHES NOMINAL IN
INSIDE DIAMETER	0.100 INCHES NOMINAL IN
RING STYLE	E
SPECIAL FEATURES	BLACK IN COLOR; MAGNETIC PROPERTIES: MAGNETIC; RHOS COMPLIANT
SURFACE TREATMENT	PHOSPHATE
PART NAME ASSIGNED BY CONTROLLING AGENCY	SIDE MOUNT EXTERNAL RETAINING RING
MATERIAL	STEEL

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 2

INFRA-210012Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

9731A250Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 97431A250?

97431A250 is a RING,RETAINING.

What parts can replace 97431A250?

There are 2 known substitutes for 97431A250: INFRA-210012, 9731A250. Substitute compatibility should be verified for your specific system.

What is the NSN for 97431A250?

97431A250 is cataloged in the U.S. Government catalog under NSN 5325-01-674-4528. This indicates validated use in U.S. government and defense supply chains.

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97431A250 — RING,RETAINING

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