AS5178J24 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

AS5178J24: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-935-3725, 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

AS5178J24

NSN: 5310-00-935-3725
FSC: 5310 — Nuts and Washers
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
nut_style	HEXAGON
nut_height	0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
thread_class	3B
thread_series	UN
thread_direction	RIGHT-HAND
countersink_angle	90.0 DEGREES NOMINAL NUT
surface_treatment	PASSIVATE OVERALL
width_across_flats	2.168 INCHES MINIMUM AND 2.208 INCHES MAXIMUM IN
nominal_thread_size	1.875 INCHES IN
bearing_surface_type	CHAMFERED
thread_quantity_per_inch	12
NSN	5310-00-935-3725

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 2.168 INCHES MINIMUM AND 2.208 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.875 INCHES IN

•

NUT HEIGHT: 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN

•

SURFACE TREATMENT: PASSIVATE OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	2.168 INCHES MINIMUM AND 2.208 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.875 INCHES IN
NUT HEIGHT	0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
COUNTERSINK ANGLE	90.0 DEGREES NOMINAL NUT
NUT STYLE	HEXAGON

SUBSTITUTES & CROSS-REFERENCES 2

AN924-24CReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

AN924-24JReference 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 AS5178J24?

AS5178J24 is a NUT,PLAIN,HEXAGON.

What parts can replace AS5178J24?

There are 2 known substitutes for AS5178J24: AN924-24C, AN924-24J. Substitute compatibility should be verified for your specific system.

What is the NSN for AS5178J24?

AS5178J24 is cataloged in the U.S. Government catalog under NSN 5310-00-935-3725. This indicates validated use in U.S. government and defense supply chains.

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AS5178J24 — NUT,PLAIN,HEXAGON

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