494672 — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

494672: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, nut_height: 0.372 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN, pilot_length: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF, pilot_diameter: 0.304 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-971-7225, 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

494672

NSN: 5310-00-971-7225
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
nut_height	0.372 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN
pilot_length	0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
thread_class	3B
thread_series	UNF
pilot_diameter	0.304 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
precious_material	SILVER
surface_treatment	SILVER THREADS
nominal_thread_size	0.250 INCHES IN
thread_quantity_per_inch	28
NSN	5310-00-971-7225

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS

•

THREAD SERIES: UNF

•

PRECIOUS MATERIAL: SILVER

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

PILOT DIAMETER: 0.304 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN

•

PILOT LENGTH: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE THREADS
THREAD SERIES	UNF
PRECIOUS MATERIAL	SILVER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
PILOT DIAMETER	0.304 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN
PILOT LENGTH	0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	0.372 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN

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 1

ZL6828-5-048Reference 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 494672?

494672 is a NUT,SELF-LOCKING,CLINCH.

What parts can replace 494672?

There is 1 known substitute for 494672: ZL6828-5-048. Substitute compatibility should be verified for your specific system.

What is the NSN for 494672?

494672 is cataloged in the U.S. Government catalog under NSN 5310-00-971-7225. This indicates validated use in U.S. government and defense supply chains.

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