HSG7900-3A3.5 — SCREW ASSEMBLY,PANEL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

HSG7900-3A3.5: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, head_style: HEXAGON, head_height: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.281 INCHES NOMINAL IN, fastener_length: 0.912 INCHES MINIMUM AND 0.942 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-321-8741, 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

HSG7900-3A3.5

NSN: 5305-01-321-8741
FSC: 5305 — Screws
CAGE: 0HDW7 — HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION (USA)

SPECIFICATIONS

material	STEEL COMP 302 SPRING
head_style	HEXAGON
head_height	0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.281 INCHES NOMINAL IN
fastener_length	0.912 INCHES MINIMUM AND 0.942 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_between_flats	0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
internal_drive_style	SLOT
nominal_thread_diameter	0.190 INCHES IN
minimum_tensile_strength	160000 POUNDS PER SQUARE INCH LBS
NSN	5305-01-321-8741

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.912 INCHES MINIMUM AND 0.942 INCHES MAXIMUM IN

•

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

•

MATERIAL ACCOMMODATED THICKNESS: 0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.281 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
FASTENER LENGTH	0.912 INCHES MINIMUM AND 0.942 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL ACCOMMODATED THICKNESS	0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
THREAD LENGTH	0.281 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	HEXAGON

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

3M869-3A3.5Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HSG7900-3A3.5?

HSG7900-3A3.5 is a SCREW ASSEMBLY,PANEL.

What parts can replace HSG7900-3A3.5?

There is 1 known substitute for HSG7900-3A3.5: 3M869-3A3.5. Substitute compatibility should be verified for your specific system.

What is the NSN for HSG7900-3A3.5?

HSG7900-3A3.5 is cataloged in the U.S. Government catalog under NSN 5305-01-321-8741. This indicates validated use in U.S. government and defense supply chains.

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