5546381-4 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

5546381-4: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 STAND-OFF, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.375 INCHES MAXIMUM IN, thread_length: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, fastener_length: 0.525 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-168-3069, 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

5546381-4

NSN: 5305-01-168-3069
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061 STAND-OFF
head_style	FLAT COUNTERSUNK
thread_class	3A A
head_diameter	0.375 INCHES MAXIMUM IN
thread_length	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
fastener_length	0.525 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	0.190 INCHES IN
thread_quantity_per_inch	24
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5305-01-168-3069

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.525 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN

•

MATERIAL ACCOMMODATED THICKNESS: 0.090 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.525 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
MATERIAL ACCOMMODATED THICKNESS	0.090 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
THREAD LENGTH	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A493 ASSN STD ALL MATERIAL RESPONSES FASTENER
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM

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 1

DPY7900P-10C-B-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 5546381-4?

5546381-4 is a SCREW ASSEMBLY,PANEL.

What parts can replace 5546381-4?

There is 1 known substitute for 5546381-4: DPY7900P-10C-B-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 5546381-4?

5546381-4 is cataloged in the U.S. Government catalog under NSN 5305-01-168-3069. This indicates validated use in U.S. government and defense supply chains.

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