NPN3 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

NPN3: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.218 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-010-9084, 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

NPN3

NSN: 5310-00-010-9084
FSC: 5310 — Nuts and Washers
CAGE: 33705 — KINGHAM TRAILER CO (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	HEXAGON
nut_height	0.218 INCHES NOMINAL IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
width_across_flats	0.437 INCHES NOMINAL IN
nominal_thread_size	0.250 INCHES IN
bearing_surface_type	CHAMFERED OR WASHER FACED
thread_quantity_per_inch	20
nondefinitive_spec/std_data	A TYPE
material_document_and_classification	QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-010-9084

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.437 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

NONDEFINITIVE SPEC/STD DATA: A TYPE

•

NUT HEIGHT: 0.218 INCHES NOMINAL IN

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.437 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
NONDEFINITIVE SPEC/STD DATA	A TYPE
NUT HEIGHT	0.218 INCHES NOMINAL IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	20

SUBSTITUTES & CROSS-REFERENCES 8

D11076-31A7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

804716Reference document

Same NSN cross-reference

Reference document — Secondary reference

FFB571TYPEAReference document

Same NSN cross-reference

Reference document — Identification reference

1D04Reference document

Same NSN cross-reference

Reference document — Secondary reference

F2363PC68Reference document

Same NSN cross-reference

Reference document — Secondary reference

P45Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is NPN3?

NPN3 is a NUT,PLAIN,HEXAGON.

What parts can replace NPN3?

There are 8 known substitutes for NPN3: D11076-31A7, 804716, FFB571TYPEA and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for NPN3?

NPN3 is cataloged in the U.S. Government catalog under NSN 5310-00-010-9084. This indicates validated use in U.S. government and defense supply chains.

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