CA28099-4-990 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

CA28099-4-990: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 FASTENER, head_style: HEXAGON, head_height: 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.365 INCHES MINIMUM IN, fastener_length: 1.773 INCHES MINIMUM AND 1.845 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-161-6185, 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

CA28099-4-990

NSN: 5305-01-161-6185
FSC: 5305 — Screws
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

material	IRON ALLOY 660 FASTENER
head_style	HEXAGON
head_height	0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.365 INCHES MINIMUM IN
fastener_length	1.773 INCHES MINIMUM AND 1.845 INCHES MAXIMUM IN
special_features	HARDNESS RATING 35.0 MIN. AND 43.0 MAX. ON LOCKWASHER; APPLY A SOLID FILM LUBRICANT TO THE SCREW THREADS ONLY IN ACCORD WITH MIL-L-8937
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE FASTENER
width_between_flats	0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
nominal_thread_diameter	0.250 INCHES IN
minimum_tensile_strength	175000 POUNDS PER SQUARE INCH LBS
NSN	5305-01-161-6185

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.773 INCHES MINIMUM AND 1.845 INCHES MAXIMUM IN

•

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

•

MATERIAL ACCOMMODATED THICKNESS: 0.625 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
FASTENER LENGTH	1.773 INCHES MINIMUM AND 1.845 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
MATERIAL ACCOMMODATED THICKNESS	0.625 INCHES NOMINAL IN
THREAD LENGTH	0.365 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING

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

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is CA28099-4-990?

CA28099-4-990 is a SCREW ASSEMBLY,PANEL.

What is the NSN for CA28099-4-990?

CA28099-4-990 is cataloged in the U.S. Government catalog under NSN 5305-01-161-6185. This indicates validated use in U.S. government and defense supply chains.

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CA28099-4-990 — SCREW ASSEMBLY,PANEL

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