MS21043-06 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

MS21043-06: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include part_name_assigned_by_controlling_agency: SELF-LOCKING, EXTENDED WASHER, HEXAGON. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-878-3291, 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

MS21043-06

NSN: 5310-00-878-3291
NIINs: 008783291, 014974168, 016639015
FSC: 5310 — Nuts and Washers
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)

SPECIFICATIONS

part_name_assigned_by_controlling_agency	SELF-LOCKING, EXTENDED WASHER, HEXAGON
NSN	5310-00-878-3291

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: SOLUBLE LUBRICANT

•

WASHER OUTSIDE DIAMETER: 0.244 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.181 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OR AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNJC

•

TEMP RATING: 800.0 FAHRENHEIT NOMINAL DEGF

•

WASHER THICKNESS: 0.010 INCHES MINIMUM IN

TECHNICAL CHARACTERISTICS

LUBRICATION	SOLUBLE LUBRICANT
OVERALL HEIGHT	0.115 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER	0.244 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.181 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OR AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNJC
TEMP RATING	800.0 FAHRENHEIT NOMINAL DEGF
WASHER THICKNESS	0.010 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND

SUBSTITUTES & CROSS-REFERENCES 8

10121786Reference document

Same NSN cross-reference

Reference document — Informative reference only

938.07.68.402Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5310008783291Reference document

Same NSN cross-reference

Reference document — Informative reference only

2523333Reference document

Same NSN cross-reference

Reference document — Secondary reference

H41L06Reference document

Same NSN cross-reference

Reference document — Secondary reference

T99C632Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is MS21043-06?

MS21043-06 is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace MS21043-06?

There are 8 known substitutes for MS21043-06: 10121786, 938.07.68.402, 5310008783291 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS21043-06?

MS21043-06 is cataloged in the U.S. Government catalog under NSN 5310-00-878-3291. This indicates validated use in U.S. government and defense supply chains.

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MS21043-06 — NUT,SELF-LOCKING,EXTENDED WASHER

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