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DBZ7900-4A2 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

DBZ7900-4A2: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4032 THREADS, head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.307 INCHES MAXIMUM IN, thread_length: 0.120 INCHES NOMINAL IN, fastener_length: 0.383 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-104-6802, 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
DBZ7900-4A2
NSN: 5305-01-104-6802
FSC: 5305 — Screws
CAGE: 17419 — DEUTSCH CO THE (USA)
SPECIFICATIONS
materialSTEEL COMP 4032 THREADS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.307 INCHES MAXIMUM IN
thread_length0.120 INCHES NOMINAL IN
fastener_length0.383 INCHES NOMINAL IN
hardness_rating34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM THREADS
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
surface_treatmentOXIDE FILM AND COPPER THREADS
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
NSN5305-01-104-6802
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: DBZ7900-4A2 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FASTENER LENGTH: 0.383 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-495 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-14550 CL 2 MIL SPEC 2ND TREATMENT RESPONSE STAND-OFF
•
MATERIAL ACCOMMODATED THICKNESS: 0.062 INCHES NOMINAL IN
•
THREAD LENGTH: 0.120 INCHES NOMINAL IN
•
HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM THREADS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.383 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-14550 CL 2 MIL SPEC 2ND TREATMENT RESPONSE STAND-OFF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-14550 CL 2 MIL SPEC 2ND TREATMENT RESPONSE THREADS
MATERIAL ACCOMMODATED THICKNESS0.062 INCHES NOMINAL IN
THREAD LENGTH0.120 INCHES NOMINAL IN
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE THREADS
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DBZ7900-4A2?
DBZ7900-4A2 is a SCREW ASSEMBLY,PANEL.
What is the NSN for DBZ7900-4A2?
DBZ7900-4A2 is cataloged in the U.S. Government catalog under NSN 5305-01-104-6802. This indicates validated use in U.S. government and defense supply chains.
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