VT1043-3-3 — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

VT1043-3-3: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R54520 OVERALL, head_style: FLAT COUNTERSUNK UNDERCUT, grip_length: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, head_height: 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-246-7449, 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

VT1043-3-3

NSN: 5305-00-246-7449
FSC: 5305 — Screws
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R54520 OVERALL
head_style	FLAT COUNTERSUNK UNDERCUT
grip_length	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
head_height	0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
thread_class	3A A
grip_diameter	0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
head_diameter	0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN
thread_length	0.250 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES THREADS
fastener_length	0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
NSN	5305-00-246-7449

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES THREADS

•

HEAD HEIGHT: 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.250 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: NAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V

•

NOMINAL THREAD DIAMETER: 0.192 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK UNDERCUT

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES THREADS
SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
HEAD HEIGHT	0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
FASTENER LENGTH	0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
THREAD LENGTH	0.250 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	NAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V
NOMINAL THREAD DIAMETER	0.192 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK UNDERCUT
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

CS92641-3-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

C623-3-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AIC1024V3-3Reference 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 VT1043-3-3?

VT1043-3-3 is a SCREW,CLOSE TOLERANCE.

What parts can replace VT1043-3-3?

There are 3 known substitutes for VT1043-3-3: CS92641-3-3, C623-3-3, AIC1024V3-3. Substitute compatibility should be verified for your specific system.

What is the NSN for VT1043-3-3?

VT1043-3-3 is cataloged in the U.S. Government catalog under NSN 5305-00-246-7449. This indicates validated use in U.S. government and defense supply chains.

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