DCT7900L-4-AA-2 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

DCT7900L-4-AA-2: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 FASTENER, head_style: FLAT CHAMFER, head_height: 0.068 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.219 INCHES NOMINAL IN, fastener_length: 0.478 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-024-4251, 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

DCT7900L-4-AA-2

NSN: 5305-01-024-4251
FSC: 5305 — Screws
CAGE: 97928 — HUCK INTL INC (USA)

SPECIFICATIONS

material	STEEL COMP 4037 FASTENER
head_style	FLAT CHAMFER
head_height	0.068 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.219 INCHES NOMINAL IN
fastener_length	0.478 INCHES NOMINAL IN
hardness_rating	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM FASTENER
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM FASTENER
internal_drive_style	SLOT
nominal_thread_diameter	0.112 INCHES IN
thread_quantity_per_inch	40
NSN	5305-01-024-4251

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.068 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.478 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TYPE 1 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER

•

MATERIAL ACCOMMODATED THICKNESS: 0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN

•

HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM FASTENER

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-8695 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.068 INCHES NOMINAL IN
FASTENER LENGTH	0.478 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TYPE 1 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TYPE 1 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
MATERIAL ACCOMMODATED THICKNESS	0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-8695 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	FLAT CHAMFER

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 2

DCTH7900L-4-AA-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CS1170-2Same 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 DCT7900L-4-AA-2?

DCT7900L-4-AA-2 is a SCREW ASSEMBLY,PANEL.

What parts can replace DCT7900L-4-AA-2?

There are 2 known substitutes for DCT7900L-4-AA-2: DCTH7900L-4-AA-2, CS1170-2. Substitute compatibility should be verified for your specific system.

What is the NSN for DCT7900L-4-AA-2?

DCT7900L-4-AA-2 is cataloged in the U.S. Government catalog under NSN 5305-01-024-4251. This indicates validated use in U.S. government and defense supply chains.

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