ST3M671-7 — NUT,SLEEVE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

ST3M671-7: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, nut_style: SLEEVE, nut_length: 0.352 INCHES NOMINAL IN, lubrication: DRY FILM LUBRICANT, flange_width: 0.790 INCHES NOMINAL IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-626-8992, 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

ST3M671-7

NSN: 5310-01-626-8992
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	NICKEL ALLOY 718 OVERALL
nut_style	SLEEVE
nut_length	0.352 INCHES NOMINAL IN
lubrication	DRY FILM LUBRICANT
flange_width	0.790 INCHES NOMINAL IN
thread_class	3B
flange_length	0.790 INCHES NOMINAL IN
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
flange_thickness	0.095 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
smallest_diameter	0.4375 INCHES NOMINAL IN
surface_treatment	PASSIVATE OVERALL
NSN	5310-01-626-8992

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION: DRY FILM LUBRICANT

•

NUT LENGTH: 0.352 INCHES NOMINAL IN

•

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

•

FLANGE THICKNESS: 0.095 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5662 FED STD SINGLE MATERIAL RESPONSE OR AMS5663 FED STD SINGLE MATERIAL RESPONSE OR AMS5664 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

FLANGE LENGTH: 0.790 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

LUBRICATION	DRY FILM LUBRICANT
NUT LENGTH	0.352 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FLANGE THICKNESS	0.095 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5662 FED STD SINGLE MATERIAL RESPONSE OR AMS5663 FED STD SINGLE MATERIAL RESPONSE OR AMS5664 FED STD SINGLE MATERIAL RESPONSE OVERALL
FLANGE LENGTH	0.790 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.4375 INCHES IN
COUNTERBORE DIAMETER	0.480 INCHES NOMINAL FLANGE 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 2

CN49969-7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

NS103908-2-070Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST3M671-7?

ST3M671-7 is a NUT,SLEEVE.

What parts can replace ST3M671-7?

There are 2 known substitutes for ST3M671-7: CN49969-7, NS103908-2-070. Substitute compatibility should be verified for your specific system.

What is the NSN for ST3M671-7?

ST3M671-7 is cataloged in the U.S. Government catalog under NSN 5310-01-626-8992. This indicates validated use in U.S. government and defense supply chains.

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