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D7500-4-C-4 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

D7500-4-C-4: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.270 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.325 INCHES NOMINAL IN, thread_length: 0.594 INCHES MINIMUM IN, fastener_length: 0.604 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-079-1645, 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
D7500-4-C-4
NSN: 5305-01-079-1645
FSC: 5305 — Screws
CAGE: 0HDW7 — HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 384 OR STEEL COMP 385 FASTENER
head_styleFLAT CHAMFER
head_height0.270 INCHES NOMINAL IN
thread_class3A A
head_diameter0.325 INCHES NOMINAL IN
thread_length0.594 INCHES MINIMUM IN
fastener_length0.604 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN
special_featuresHEAD VERTICALLY KNURLED
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE FASTENER
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
NSN5305-01-079-1645
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: D7500-4-C-4 · 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
•
HEAD HEIGHT: 0.270 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.604 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
•
MATERIAL ACCOMMODATED THICKNESS: 0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.594 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.270 INCHES NOMINAL IN
FASTENER LENGTH0.604 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
MATERIAL ACCOMMODATED THICKNESS0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
THREAD LENGTH0.594 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A493 ASSN STD ALL MATERIAL RESPONSES FASTENER
NOMINAL THREAD DIAMETER0.112 INCHES IN
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
532067-10Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 D7500-4-C-4?
D7500-4-C-4 is a SCREW ASSEMBLY,PANEL.
What parts can replace D7500-4-C-4?
There is 1 known substitute for D7500-4-C-4: 532067-10. Substitute compatibility should be verified for your specific system.
What is the NSN for D7500-4-C-4?
D7500-4-C-4 is cataloged in the U.S. Government catalog under NSN 5305-01-079-1645. This indicates validated use in U.S. government and defense supply chains.
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