13225481-1 — NUT,PLAIN,CASTELLATED,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

13225481-1: NUT,PLAIN,CASTELLATED,HEXAGON.

The NUT,PLAIN,CASTELLATED,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 0.500 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNEF, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-475-5363, 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

13225481-1

NSN: 5310-01-475-5363
FSC: 5310 — Nuts and Washers
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
nut_style	CASTELLATED, HEXAGON
nut_height	0.500 INCHES NOMINAL IN
thread_class	2B
thread_series	UNEF
thread_direction	RIGHT-HAND
surface_treatment	NICKEL OVERALL
width_across_flats	0.500 INCHES NOMINAL IN
nominal_thread_size	0.375 INCHES IN
bearing_surface_type	CHAMFERED
end_item_identification	1240-01-460-6103;TOW MISSILE
thread_quantity_per_inch	32
NSN	5310-01-475-5363

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.500 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-N-290,CLASS 1,TY VI FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNEF

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.375 INCHES IN

•

NUT HEIGHT: 0.500 INCHES NOMINAL IN

•

SURFACE TREATMENT: NICKEL OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.500 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-N-290,CLASS 1,TY VI FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNEF
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.375 INCHES IN
NUT HEIGHT	0.500 INCHES NOMINAL IN
SURFACE TREATMENT	NICKEL OVERALL
NUT STYLE	CASTELLATED, HEXAGON
THREAD CLASS	2B

SUBSTITUTES & CROSS-REFERENCES 2

305-1769-01-02-00Reference document

Same NSN cross-reference

Reference document — Secondary reference

13225481Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 13225481-1?

13225481-1 is a NUT,PLAIN,CASTELLATED,HEXAGON.

What parts can replace 13225481-1?

There are 2 known substitutes for 13225481-1: 305-1769-01-02-00, 13225481. Substitute compatibility should be verified for your specific system.

What is the NSN for 13225481-1?

13225481-1 is cataloged in the U.S. Government catalog under NSN 5310-01-475-5363. This indicates validated use in U.S. government and defense supply chains.

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13225481-1 — NUT,PLAIN,CASTELLATED,HEXAGON

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