ST3M405-4-06 — NUT,PLAIN,CLINCH

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

ST3M405-4-06: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: CLINCH, nut_height: 0.279 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, pilot_length: 0.094 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-532-4575, 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

ST3M405-4-06

NSN: 5310-00-532-4575
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	CLINCH
nut_height	0.279 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN
temp_rating	450.0 FAHRENHEIT NOMINAL DEGF
pilot_length	0.094 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
thread_class	3B
thread_series	UNJC
pilot_diameter	0.220 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
width_across_flats	0.303 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
nominal_thread_size	0.138 INCHES IN
NSN	5310-00-532-4575

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.303 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNJC

•

TEMP RATING: 450.0 FAHRENHEIT NOMINAL DEGF

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.138 INCHES IN

•

SPECIFICATION/STANDARD DATA: 76301-ST3-405 MANUFACTURERS STANDARD

•

PILOT DIAMETER: 0.220 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.303 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNJC
TEMP RATING	450.0 FAHRENHEIT NOMINAL DEGF
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.138 INCHES IN
SPECIFICATION/STANDARD DATA	76301-ST3-405 MANUFACTURERS STANDARD
PILOT DIAMETER	0.220 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
PILOT LENGTH	0.094 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
NUT HEIGHT	0.279 INCHES MINIMUM AND 0.306 INCHES MAXIMUM 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 3

LHC9514-4-62Reference document

Same NSN cross-reference

Reference document — Secondary reference

70524-632-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

H29971-06-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 ST3M405-4-06?

ST3M405-4-06 is a NUT,PLAIN,CLINCH.

What parts can replace ST3M405-4-06?

There are 3 known substitutes for ST3M405-4-06: LHC9514-4-62, 70524-632-4, H29971-06-4. Substitute compatibility should be verified for your specific system.

What is the NSN for ST3M405-4-06?

ST3M405-4-06 is cataloged in the U.S. Government catalog under NSN 5310-00-532-4575. This indicates validated use in U.S. government and defense supply chains.

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