03A154-10L — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

03A154-10L: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: HEXAGON, lubrication: DRY FILM LUBRICANT, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.673 INCHES MINIMUM AND 0.683 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-386-3489, 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

03A154-10L

NSN: 5310-01-386-3489
FSC: 5310 — Nuts and Washers
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
nut_style	HEXAGON
lubrication	DRY FILM LUBRICANT
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
overall_height	0.673 INCHES MINIMUM AND 0.683 INCHES MAXIMUM IN
locking_feature	FREE-RUNNING ALL METAL DESIGN
thread_direction	RIGHT-HAND
washer_thickness	0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.741 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
nominal_thread_size	0.625 INCHES IN
NSN	5310-01-386-3489

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM LUBRICANT

•

WASHER OUTSIDE DIAMETER: 0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.741 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

HOLE CONFIGURATION STYLE: CONFIGURATION B

•

WASHER THICKNESS: 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM LUBRICANT
OVERALL HEIGHT	0.673 INCHES MINIMUM AND 0.683 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER	0.928 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.741 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
HOLE CONFIGURATION STYLE	CONFIGURATION B
WASHER THICKNESS	0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD 1ST MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND

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 5

83672-10LSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BH154-10LSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VN325DH108Reference document

Same NSN cross-reference

Reference document — Secondary reference

NRH90C-10MSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H52767-10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 03A154-10L?

03A154-10L is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace 03A154-10L?

There are 5 known substitutes for 03A154-10L: 83672-10L, BH154-10L, VN325DH108 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 03A154-10L?

03A154-10L is cataloged in the U.S. Government catalog under NSN 5310-01-386-3489. This indicates validated use in U.S. government and defense supply chains.

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03A154-10L — NUT,SELF-LOCKING,EXTENDED WASHER

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