246-0178-010 — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

246-0178-010: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DISHED HEXAGON, head_height: 0.180 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.240 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-286-4287, 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

246-0178-010

NSN: 5305-01-286-4287
FSC: 5305 — Screws
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	DISHED HEXAGON
head_height	0.180 INCHES NOMINAL IN
thread_class	2A A
thread_length	0.240 INCHES NOMINAL IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	0.575 INCHES NOMINAL IN
shoulder_length	0.095 INCHES NOMINAL FIRST SHOULDER IN
thread_direction	RIGHT-HAND
shoulder_diameter	0.186 INCHES NOMINAL FIRST SHOULDER IN
surface_treatment	OXIDE OVERALL
width_between_flats	0.270 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
NSN	5305-01-286-4287

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.180 INCHES NOMINAL IN

•

FASTENER LENGTH: 0.575 INCHES NOMINAL IN

•

SHOULDER LENGTH: 0.095 INCHES NOMINAL FIRST SHOULDER IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 CLI MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

SHOULDER DIAMETER: 0.186 INCHES NOMINAL FIRST SHOULDER IN

•

THREAD LENGTH: 0.240 INCHES NOMINAL IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

NOMINAL THREAD DIAMETER: 0.138 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.180 INCHES NOMINAL IN
FASTENER LENGTH	0.575 INCHES NOMINAL IN
SHOULDER LENGTH	0.095 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 CLI MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER	0.186 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH	0.240 INCHES NOMINAL IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER	0.138 INCHES IN
HEAD STYLE	DISHED HEXAGON
THREAD DIRECTION	RIGHT-HAND

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 2

129-0887-02Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

57-1912-01Reference 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 246-0178-010?

246-0178-010 is a SCREW,SHOULDER.

What parts can replace 246-0178-010?

There are 2 known substitutes for 246-0178-010: 129-0887-02, 57-1912-01. Substitute compatibility should be verified for your specific system.

What is the NSN for 246-0178-010?

246-0178-010 is cataloged in the U.S. Government catalog under NSN 5305-01-286-4287. This indicates validated use in U.S. government and defense supply chains.

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