DBR7900-10B4 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

DBR7900-10B4: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 HEAD, head_style: HEXAGON, head_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.312 INCHES NOMINAL IN, fastener_length: 0.890 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-211-0299, 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

DBR7900-10B4

NSN: 5305-01-211-0299
FSC: 5305 — Screws
CAGE: 17446 — HUCK INTERNATIONAL, INC (USA)

SPECIFICATIONS

material	STEEL COMP 4130 HEAD
head_style	HEXAGON
head_height	0.250 INCHES NOMINAL IN
thread_class	2A A
thread_length	0.312 INCHES NOMINAL IN
fastener_length	0.890 INCHES NOMINAL IN
special_features	FURNISH WITH CONE TYPE POINT WITH 120 DEGREE RADIUS
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE PRIMARY WASHER
width_between_flats	0.500 INCHES NOMINAL IN
internal_drive_style	SLOT
nominal_thread_diameter	0.190 INCHES IN
NSN	5305-01-211-0299

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.250 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.890 INCHES NOMINAL IN

•

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

•

MATERIAL ACCOMMODATED THICKNESS: 0.062 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.312 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.250 INCHES NOMINAL IN
FASTENER LENGTH	0.890 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
MATERIAL ACCOMMODATED THICKNESS	0.062 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
THREAD LENGTH	0.312 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF

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 1

DRB7900-10-B-4Reference 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 DBR7900-10B4?

DBR7900-10B4 is a SCREW ASSEMBLY,PANEL.

What parts can replace DBR7900-10B4?

There is 1 known substitute for DBR7900-10B4: DRB7900-10-B-4. Substitute compatibility should be verified for your specific system.

What is the NSN for DBR7900-10B4?

DBR7900-10B4 is cataloged in the U.S. Government catalog under NSN 5305-01-211-0299. This indicates validated use in U.S. government and defense supply chains.

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