SC5049-3-7 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

SC5049-3-7: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.348 INCHES NOMINAL IN, screw_material: TITANIUM ALLOY UNS R56400, fastener_length: 0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-357-3987, 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

SC5049-3-7

NSN: 5305-01-357-3987
FSC: 5305 — Screws
CAGE: 06950 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

head_style	HEXAGON
head_height	0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
thread_class	3A A
thread_length	0.348 INCHES NOMINAL IN
screw_material	TITANIUM ALLOY UNS R56400
fastener_length	0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
width_between_flats	0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	0.190 INCHES IN
minimum_tensile_strength	160000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch	32
NSN	5305-01-357-3987

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4928 ASSN STD SINGLE MATERIAL RESPONSE

•

THREAD LENGTH: 0.348 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
FASTENER LENGTH	0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4928 ASSN STD SINGLE MATERIAL RESPONSE
THREAD LENGTH	0.348 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
SCREW MATERIAL	TITANIUM ALLOY UNS R56400
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH LBS

SUBSTITUTES & CROSS-REFERENCES 2

3D0005-3-7Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

NAS4004Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 SC5049-3-7?

SC5049-3-7 is a SCREW,MACHINE.

What parts can replace SC5049-3-7?

There are 2 known substitutes for SC5049-3-7: 3D0005-3-7, NAS4004. Substitute compatibility should be verified for your specific system.

What is the NSN for SC5049-3-7?

SC5049-3-7 is cataloged in the U.S. Government catalog under NSN 5305-01-357-3987. This indicates validated use in U.S. government and defense supply chains.

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