C7123-8C3 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

C7123-8C3: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 HEAD, head_style: KNURLED NO. 4, head_height: 0.290 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.420 INCHES NOMINAL IN, fastener_length: 0.505 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-210-3856, 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

C7123-8C3

NSN: 5305-01-210-3856
FSC: 5305 — Screws
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061 HEAD
head_style	KNURLED NO. 4
head_height	0.290 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.420 INCHES NOMINAL IN
fastener_length	0.505 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
special_features	STRAIGHT KNURL
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE FASTENER
internal_drive_style	SLOT
nominal_thread_diameter	0.164 INCHES IN
thread_quantity_per_inch	32
NSN	5305-01-210-3856

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.290 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.505 INCHES MINIMUM AND 0.545 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

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.290 INCHES NOMINAL IN
FASTENER LENGTH	0.505 INCHES MINIMUM AND 0.545 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
MATERIAL ACCOMMODATED THICKNESS	0.126 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC 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

D7500-8-C-3Reference 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 C7123-8C3?

C7123-8C3 is a SCREW ASSEMBLY,PANEL.

What parts can replace C7123-8C3?

There is 1 known substitute for C7123-8C3: D7500-8-C-3. Substitute compatibility should be verified for your specific system.

What is the NSN for C7123-8C3?

C7123-8C3 is cataloged in the U.S. Government catalog under NSN 5305-01-210-3856. This indicates validated use in U.S. government and defense supply chains.

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