6406777-106 — NUT,PLAIN,ROUND

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

6406777-106: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, nut_style: ROUND, nut_diameter: 1.250 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: LEFT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-406-2691, 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

6406777-106

NSN: 5310-01-406-2691
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
nut_style	ROUND
nut_diameter	1.250 INCHES NOMINAL IN
thread_class	3B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	LEFT-HAND
nominal_thread_size	0.500 INCHES IN
thread_quantity_per_inch	13
material_document_and_classification	QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-406-2691

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: LEFT-HAND

•

NOMINAL THREAD SIZE: 0.500 INCHES IN

•

NUT DIAMETER: 1.250 INCHES NOMINAL IN

•

NUT STYLE: ROUND

•

THREAD CLASS: 3B

•

THREAD QUANTITY PER INCH: 13

TECHNICAL CHARACTERISTICS

THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	LEFT-HAND
NOMINAL THREAD SIZE	0.500 INCHES IN
NUT DIAMETER	1.250 INCHES NOMINAL IN
NUT STYLE	ROUND
THREAD CLASS	3B
THREAD QUANTITY PER INCH	13
MATERIAL	STEEL COMP 304 OVERALL

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 2

585-6406777-106Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

211064515Reference 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 6406777-106?

6406777-106 is a NUT,PLAIN,ROUND.

What parts can replace 6406777-106?

There are 2 known substitutes for 6406777-106: 585-6406777-106, 211064515. Substitute compatibility should be verified for your specific system.

What is the NSN for 6406777-106?

6406777-106 is cataloged in the U.S. Government catalog under NSN 5310-01-406-2691. This indicates validated use in U.S. government and defense supply chains.

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