1078354 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

1078354: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: OVAL, head_height: 0.103 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.260 INCHES NOMINAL IN, thread_length: 1.25 INCHES NOMINAL IN, screw_material: STEEL CORROSION RESISTING. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-707-2565, 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

1078354

NSN: 5305-01-707-2565
FSC: 5305 — Screws
CAGE: 00365 — TLD ACE CORP DIV TLD ACE (USA)

SPECIFICATIONS

head_style	OVAL
head_height	0.103 INCHES NOMINAL IN
thread_class	2A A
head_diameter	0.260 INCHES NOMINAL IN
thread_length	1.25 INCHES NOMINAL IN
screw_material	STEEL CORROSION RESISTING
fastener_length	1.25 INCHES NOMINAL IN
hardness_rating	100.0 ROCKWELL B NOMINAL
special_features	MATERIAL PER ASME B18.6.3
thread_direction	RIGHT-HAND
internal_drive_style	SLOT
head_surface_treatment	PASSIVATE
NSN	5305-01-707-2565

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.103 INCHES NOMINAL IN

•

SCREW SURFACE TREATMENT: PASSIVATE

•

FASTENER LENGTH: 1.25 INCHES NOMINAL IN

•

THREAD LENGTH: 1.25 INCHES NOMINAL IN

•

SHANK SURFACE TREATMENT: PASSIVATE

•

HARDNESS RATING: 100.0 ROCKWELL B NOMINAL

•

BEARING SURFACE OF HEAD SURFACE TREATMENT: PASSIVATE

•

NOMINAL THREAD DIAMETER: 0.138 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.103 INCHES NOMINAL IN
SCREW SURFACE TREATMENT	PASSIVATE
FASTENER LENGTH	1.25 INCHES NOMINAL IN
THREAD LENGTH	1.25 INCHES NOMINAL IN
SHANK SURFACE TREATMENT	PASSIVATE
HARDNESS RATING	100.0 ROCKWELL B NOMINAL
BEARING SURFACE OF HEAD SURFACE TREATMENT	PASSIVATE
NOMINAL THREAD DIAMETER	0.138 INCHES IN
HEAD SURFACE TREATMENT	PASSIVATE
HEAD STYLE	OVAL

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

91783A155Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1078354?

1078354 is a SCREW,MACHINE.

What parts can replace 1078354?

There is 1 known substitute for 1078354: 91783A155. Substitute compatibility should be verified for your specific system.

What is the NSN for 1078354?

1078354 is cataloged in the U.S. Government catalog under NSN 5305-01-707-2565. This indicates validated use in U.S. government and defense supply chains.

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