AP391D05 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

AP391D05: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include thread_series: UNJS, nominal_thread_size: 0.500 INCHES IN, thread_quantity_per_inch: 24. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-338-5715, 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

AP391D05

NSN: 5310-01-338-5715
FSC: 5310 — Nuts and Washers
CAGE: 01673 — SPS TECHNOLOGIES, LLC DBA AIRDROME PRECISION COMPONENTS (USA)

SPECIFICATIONS

thread_series	UNJS
nominal_thread_size	0.500 INCHES IN
thread_quantity_per_inch	24
NSN	5310-01-338-5715

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UNJS

•

NOMINAL THREAD SIZE: 0.500 INCHES IN

•

THREAD QUANTITY PER INCH: 24

TECHNICAL CHARACTERISTICS

THREAD SERIES	UNJS
NOMINAL THREAD SIZE	0.500 INCHES IN
THREAD QUANTITY PER INCH	24

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 2

C7557-05Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5310-032-05Reference 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 AP391D05?

AP391D05 is a NUT,PLAIN,HEXAGON.

What parts can replace AP391D05?

There are 2 known substitutes for AP391D05: C7557-05, 5310-032-05. Substitute compatibility should be verified for your specific system.

What is the NSN for AP391D05?

AP391D05 is cataloged in the U.S. Government catalog under NSN 5310-01-338-5715. This indicates validated use in U.S. government and defense supply chains.

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AP391D05 — NUT,PLAIN,HEXAGON

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