6404651 FN 51SS — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

6404651 FN 51SS: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, special_features: NUT,DISC HULL VALVE, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-386-7658, 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

6404651 FN 51SS

NSN: 5310-01-386-7658
FSC: 5310 — Nuts and Washers
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

material	NICKEL ALLOY OVERALL
special_features	NUT,DISC HULL VALVE
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS
NSN	5310-01-386-7658

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

MATERIAL: NICKEL ALLOY OVERALL

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
SPECIAL FEATURES	NUT,DISC HULL VALVE
MATERIAL	NICKEL ALLOY OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 6

DF6503-172 FN 51SSSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

512-6404651 FN 51SSSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6404649 FN 54Reference document

Same NSN cross-reference

Reference document — Secondary reference

DF6503-172 FN 51Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

6404649 FN 54SSSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

512-6404649 FN 54Reference 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 6404651 FN 51SS?

6404651 FN 51SS is a NUT,PLAIN,HEXAGON.

What parts can replace 6404651 FN 51SS?

There are 6 known substitutes for 6404651 FN 51SS: DF6503-172 FN 51SS, 512-6404651 FN 51SS, 6404649 FN 54 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 6404651 FN 51SS?

6404651 FN 51SS is cataloged in the U.S. Government catalog under NSN 5310-01-386-7658. This indicates validated use in U.S. government and defense supply chains.

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