4000389 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4000389: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND, surface_treatment: PLASTIC AND ZINC OVERALL, width_across_flats: 0.675 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-662-4302, 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

4000389

NSN: 5310-01-662-4302
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
surface_treatment	PLASTIC AND ZINC OVERALL
width_across_flats	0.675 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
nominal_thread_size	0.44 INCHES IN
end_item_identification	4210-01-622-0440
thread_quantity_per_inch	14
material_document_and_classification	IFI 100/107 GRADE G MFR REF SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	NUT,FLG,LKDT,.44-14 G8 MB
surface_treatment_document_and_classification	F-100 D60 TYPE 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-662-4302

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.675 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: F-100 D60 TYPE 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: IFI 100/107 GRADE G MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.44 INCHES IN

•

SURFACE TREATMENT: PLASTIC AND ZINC OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.675 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	F-100 D60 TYPE 1 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	IFI 100/107 GRADE G MFR REF SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.44 INCHES IN
SURFACE TREATMENT	PLASTIC AND ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NUT,FLG,LKDT,.44-14 G8 MB
THREAD CLASS	2B
END ITEM IDENTIFICATION	4210-01-622-0440

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

No substitute or cross-reference records for this part.

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 4000389?

4000389 is a NUT,SELF-LOCKING,HEXAGON.

What is the NSN for 4000389?

4000389 is cataloged in the U.S. Government catalog under NSN 5310-01-662-4302. This indicates validated use in U.S. government and defense supply chains.

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4000389 — NUT,SELF-LOCKING,HEXAGON

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