915-21A — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

915-21A: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL UNS K08500, ring_style: HOOKED, usage_design: INTERNAL, inside_diameter: 0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, outside_diameter: 0.310 INCHES NOMINAL IN, material_diameter: 0.020 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-472-9075, 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

915-21A

NSN: 5325-00-472-9075
FSC: 5325 — Fastening Devices
CAGE: 00994 — COLUMBUS JACK CORPORATION DIV COLUMBUS JACK (USA)

SPECIFICATIONS

material	STEEL UNS K08500
ring_style	HOOKED
usage_design	INTERNAL
inside_diameter	0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
outside_diameter	0.310 INCHES NOMINAL IN
material_diameter	0.020 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
casehardening_indicator	NOT CASEHARDENED
cross-sectional_shape_style	ROUND
material_document_and_classification	QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE
NSN	5325-00-472-9075

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: INTERNAL

•

MATERIAL DIAMETER: 0.020 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: ROUND

•

OUTSIDE DIAMETER: 0.310 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

•

RING STYLE: HOOKED

TECHNICAL CHARACTERISTICS

USAGE DESIGN	INTERNAL
MATERIAL DIAMETER	0.020 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	ROUND
OUTSIDE DIAMETER	0.310 INCHES NOMINAL IN
INSIDE DIAMETER	0.264 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	HOOKED
MATERIAL	STEEL UNS K08500

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 915-21A?

915-21A is a RING,RETAINING.

What is the NSN for 915-21A?

915-21A is cataloged in the U.S. Government catalog under NSN 5325-00-472-9075. This indicates validated use in U.S. government and defense supply chains.

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915-21A — RING,RETAINING

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