5533178-001 — NUT,PLAIN,CASTELLATED,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

5533178-001: NUT,PLAIN,CASTELLATED,HEXAGON.

The NUT,PLAIN,CASTELLATED,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: CASTELLATED, HEXAGON, nut_height: 1.530 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, width_across_flats: 2.000 INCHES NOMINAL IN, nominal_thread_size: 1.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-325-5230, 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

5533178-001

NSN: 5310-01-325-5230
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

nut_style	CASTELLATED, HEXAGON
nut_height	1.530 INCHES NOMINAL IN
thread_class	3B
thread_series	UNF
width_across_flats	2.000 INCHES NOMINAL IN
nominal_thread_size	1.250 INCHES IN
supplementary_features	ORDALT 15400
thread_quantity_per_inch	12
NSN	5310-01-325-5230

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 2.000 INCHES NOMINAL IN

•

THREAD SERIES: UNF

•

SUPPLEMENTARY FEATURES: ORDALT 15400

•

NOMINAL THREAD SIZE: 1.250 INCHES IN

•

NUT HEIGHT: 1.530 INCHES NOMINAL IN

•

NUT STYLE: CASTELLATED, HEXAGON

•

THREAD CLASS: 3B

•

THREAD QUANTITY PER INCH: 12

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	2.000 INCHES NOMINAL IN
THREAD SERIES	UNF
SUPPLEMENTARY FEATURES	ORDALT 15400
NOMINAL THREAD SIZE	1.250 INCHES IN
NUT HEIGHT	1.530 INCHES NOMINAL IN
NUT STYLE	CASTELLATED, HEXAGON
THREAD CLASS	3B
THREAD QUANTITY PER INCH	12

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

5533178Reference document

Same NSN cross-reference

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

PL5533178-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 5533178-001?

5533178-001 is a NUT,PLAIN,CASTELLATED,HEXAGON.

What parts can replace 5533178-001?

There are 2 known substitutes for 5533178-001: 5533178, PL5533178-001. Substitute compatibility should be verified for your specific system.

What is the NSN for 5533178-001?

5533178-001 is cataloged in the U.S. Government catalog under NSN 5310-01-325-5230. This indicates validated use in U.S. government and defense supply chains.

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5533178-001 — NUT,PLAIN,CASTELLATED,HEXAGON

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