11448911-2 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

11448911-2: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 305 FASTENER, head_style: FILLISTER, thread_class: 3A A, head_diameter: 0.390 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN, thread_length: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, fastener_length: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-177-0879, 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

11448911-2

NSN: 5305-01-177-0879
FSC: 5305 — Screws
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 303 OR STEEL COMP 305 FASTENER
head_style	FILLISTER
thread_class	3A A
head_diameter	0.390 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
thread_length	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
fastener_length	0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
internal_drive_style	CROSS RECESS TYPE II
nominal_thread_diameter	0.250 INCHES IN
thread_quantity_per_inch	28
thread_series_designator	UNF
NSN	5305-01-177-0879

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN

•

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

•

THREAD LENGTH: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5640 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE FASTENER

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: FILLISTER

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5640 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 FED SPEC ALL MATERIAL RESPONSES SPRING
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	FILLISTER
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	PASSIVATE OVERALL
INTERNAL DRIVE STYLE	CROSS RECESS TYPE II

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

CA3051-8PSame 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 11448911-2?

11448911-2 is a SCREW ASSEMBLY,PANEL.

What parts can replace 11448911-2?

There is 1 known substitute for 11448911-2: CA3051-8P. Substitute compatibility should be verified for your specific system.

What is the NSN for 11448911-2?

11448911-2 is cataloged in the U.S. Government catalog under NSN 5305-01-177-0879. This indicates validated use in U.S. government and defense supply chains.

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11448911-2 — SCREW ASSEMBLY,PANEL

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