PartsTable

Technical Data Sheet

H49403-7 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

H49403-7: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. This part is cataloged in the U.S. Government catalog under NSN 5310-01-219-5955, 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

H49403-7

NSN: 5310-01-219-5955
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

Part Number	H49403-7
NSN	5310-01-219-5955

COMPONENT DIAGRAM

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

BH187-7Reference document

Same NSN cross-reference

Reference document — Secondary reference

SMTE9925-7Reference document

Same NSN cross-reference

Reference document — Secondary reference

9131M74P25Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

9131M74P15Reference document

Same NSN cross-reference

Reference document — Secondary reference

03A187-7LReference document

Same NSN cross-reference

Reference document — Secondary reference

9131M74P05Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H49403-7?

H49403-7 is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace H49403-7?

There are 6 known substitutes for H49403-7: BH187-7, SMTE9925-7, 9131M74P25 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for H49403-7?

H49403-7 is cataloged in the U.S. Government catalog under NSN 5310-01-219-5955. This indicates validated use in U.S. government and defense supply chains.

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