ST3M404-C14 — NUT,PLAIN,SLOTTED,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

ST3M404-C14: NUT,PLAIN,SLOTTED,HEXAGON.

The NUT,PLAIN,SLOTTED,HEXAGON is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 0.438 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), special_features: DYE BROWN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-010-4391, 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

ST3M404-C14

NSN: 5310-01-010-4391
FSC: 5310 — Nuts and Washers
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
nut_style	SLOTTED, HEXAGON
nut_height	0.438 INCHES NOMINAL IN
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
special_features	DYE BROWN
thread_direction	RIGHT-HAND
countersink_angle	110.0 DEGREES NOMINAL NUT
surface_treatment	PASSIVATE OVERALL
width_across_flats	1.296 INCHES MINIMUM AND 1.315 INCHES MAXIMUM IN
nominal_thread_size	0.875 INCHES IN
bearing_surface_type	WASHER FACED
NSN	5310-01-010-4391

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.296 INCHES MINIMUM AND 1.315 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.875 INCHES IN

•

SPECIFICATION/STANDARD DATA: 76301-ST3-404 MANUFACTURERS STANDARD

•

NUT HEIGHT: 0.438 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.296 INCHES MINIMUM AND 1.315 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.875 INCHES IN
SPECIFICATION/STANDARD DATA	76301-ST3-404 MANUFACTURERS STANDARD
NUT HEIGHT	0.438 INCHES NOMINAL IN
SPECIAL FEATURES	DYE BROWN
SURFACE TREATMENT	PASSIVATE OVERALL
COUNTERSINK ANGLE	110.0 DEGREES NOMINAL NUT

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 4

10121946Reference document

Same NSN cross-reference

Reference document — Informative reference only

NS-3-C14Reference document

Same NSN cross-reference

Reference document — Secondary reference

74640C14Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

E10080-14Same 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 ST3M404-C14?

ST3M404-C14 is a NUT,PLAIN,SLOTTED,HEXAGON.

What parts can replace ST3M404-C14?

There are 4 known substitutes for ST3M404-C14: 10121946, NS-3-C14, 74640C14 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ST3M404-C14?

ST3M404-C14 is cataloged in the U.S. Government catalog under NSN 5310-01-010-4391. This indicates validated use in U.S. government and defense supply chains.

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ST3M404-C14 — NUT,PLAIN,SLOTTED,HEXAGON

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