3321057 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3321057: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, end_style: VERTEX BELOW CENTER, ring_style: STRAIGHT GAP, usage_design: INTERNAL, inside_diameter: 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN, outside_diameter: 1.240 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-129-1095, 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

3321057

NSN: 5325-01-129-1095
FSC: 5325 — Fastening Devices
CAGE: 0ZWK8 — MOOG MILITARY AIRCRAFT LLC (USA)

SPECIFICATIONS

material	STEEL COMP 302
end_style	VERTEX BELOW CENTER
ring_style	STRAIGHT GAP
usage_design	INTERNAL
inside_diameter	0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
outside_diameter	1.240 INCHES NOMINAL IN
material_diameter	0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
surface_treatment	PASSIVATE
casehardening_indicator	NOT CASEHARDENED
cross-sectional_shape_style	ROUND
material_document_and_classification	QQ-W-423, COMP 302, COND B FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification	MIL-P-47090 MIL SPEC SINGLE TREATMENT RESPONSE
NSN	5325-01-129-1095

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: INTERNAL

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-47090 MIL SPEC SINGLE TREATMENT RESPONSE

•

END STYLE: VERTEX BELOW CENTER

•

MATERIAL DIAMETER: 0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423, COMP 302, COND B FED SPEC SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: ROUND

•

OUTSIDE DIAMETER: 1.240 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

USAGE DESIGN	INTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-47090 MIL SPEC SINGLE TREATMENT RESPONSE
END STYLE	VERTEX BELOW CENTER
MATERIAL DIAMETER	0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423, COMP 302, COND B FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	ROUND
OUTSIDE DIAMETER	1.240 INCHES NOMINAL IN
INSIDE DIAMETER	0.310 INCHES MINIMUM AND 0.320 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3321057?

3321057 is a RING,RETAINING.

What is the NSN for 3321057?

3321057 is cataloged in the U.S. Government catalog under NSN 5325-01-129-1095. This indicates validated use in U.S. government and defense supply chains.

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3321057 — RING,RETAINING

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