421-4-25277-001 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

421-4-25277-001: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: BUTTON, thread_length: 16.0 MILLIMETERS NOMINAL MM, fastener_length: 16.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-361-7929, 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

421-4-25277-001

NSN: 5305-01-361-7929
FSC: 5305 — Screws
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	BUTTON
thread_length	16.0 MILLIMETERS NOMINAL MM
fastener_length	16.0 MILLIMETERS NOMINAL MM
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
internal_drive_style	HEXAGON
nominal_thread_diameter	3.0 MILLIMETERS MM
thread_series_designator	M
thread_pitch_in_millimeters	0.5
external_thread_tolerance_class	6G G
part_name_assigned_by_controlling_agency	NAVY SPECIAL PROJECT
NSN	5305-01-361-7929

COMPONENT DIAGRAM

KEY FEATURES

•

EXTERNAL THREAD TOLERANCE CLASS: 6G G

•

FASTENER LENGTH: 16.0 MILLIMETERS NOMINAL MM

•

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

•

THREAD PITCH IN MILLIMETERS: 0.5

•

THREAD LENGTH: 16.0 MILLIMETERS NOMINAL MM

•

NOMINAL THREAD DIAMETER: 3.0 MILLIMETERS MM

•

HEAD STYLE: BUTTON

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

EXTERNAL THREAD TOLERANCE CLASS	6G G
FASTENER LENGTH	16.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD PITCH IN MILLIMETERS	0.5
THREAD LENGTH	16.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER	3.0 MILLIMETERS MM
HEAD STYLE	BUTTON
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	PASSIVATE OVERALL
INTERNAL DRIVE STYLE	HEXAGON

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

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 421-4-25277-001?

421-4-25277-001 is a SCREW,CAP,SOCKET HEAD.

What is the NSN for 421-4-25277-001?

421-4-25277-001 is cataloged in the U.S. Government catalog under NSN 5305-01-361-7929. This indicates validated use in U.S. government and defense supply chains.

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421-4-25277-001 — SCREW,CAP,SOCKET HEAD

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