345888PC554 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

345888PC554: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2017 NUT, nut_style: HEXAGON, nut_height: 0.172 INCHES NOMINAL IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-262-5997, 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

345888PC554

NSN: 5310-00-262-5997
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2017 NUT
nut_style	HEXAGON
nut_height	0.172 INCHES NOMINAL IN
temp_rating	250.0 FAHRENHEIT NOMINAL DEGF
thread_class	3B
thread_series	UNIFIED NATIONAL COARSE (UNC)
locking_feature	PREVAILING TORQUE WITH NONMETALLIC INSERT
thread_direction	RIGHT-HAND
surface_treatment	ANODIZE NUT
width_across_flats	0.312 INCHES NOMINAL IN
nominal_thread_size	0.138 INCHES IN
bearing_surface_type	FLAT
NSN	5310-00-262-5997

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-351,BAR TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE NUT

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.138 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT

•

NUT HEIGHT: 0.172 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.312 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
TEMP RATING	250.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-351,BAR TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE NUT
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.138 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT	0.172 INCHES NOMINAL IN
SURFACE TREATMENT	ANODIZE NUT
NUT STYLE	HEXAGON

SUBSTITUTES & CROSS-REFERENCES 4

MS20365D632AReference document

Same NSN cross-reference

Reference document — Identification reference

AN3650632ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

0436-012Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MILN25027Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 345888PC554?

345888PC554 is a NUT,SELF-LOCKING,HEXAGON.

What parts can replace 345888PC554?

There are 4 known substitutes for 345888PC554: MS20365D632A, AN3650632A, 0436-012 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 345888PC554?

345888PC554 is cataloged in the U.S. Government catalog under NSN 5310-00-262-5997. This indicates validated use in U.S. government and defense supply chains.

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345888PC554 — NUT,SELF-LOCKING,HEXAGON

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