412004-403 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

412004-403: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 303 OVERALL, head_style: FLAT CHAMFER, head_height: 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN, thread_length: 0.138 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-250-0637, 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

412004-403

NSN: 5305-01-250-0637
FSC: 5305 — Screws
CAGE: 33809 — TEXAS INSTRUMENTS INC (USA)

SPECIFICATIONS

material	STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 303 OVERALL
head_style	FLAT CHAMFER
head_height	0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
thread_length	0.138 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
fastener_length	0.188 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.094 INCHES NOMINAL IN
internal_drive_style	HEXAGON
nominal_thread_diameter	0.112 INCHES IN
NSN	5305-01-250-0637

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.094 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.188 INCHES NOMINAL IN

•

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

•

THREAD LENGTH: 0.138 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR ASTM A582 ASSN STD 3RD MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.112 INCHES IN

•

HEAD STYLE: FLAT CHAMFER

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.094 INCHES NOMINAL IN
HEAD HEIGHT	0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
FASTENER LENGTH	0.188 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.138 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR ASTM A582 ASSN STD 3RD MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	PASSIVATE OVERALL

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 1

SM-C-772422-4Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 412004-403?

412004-403 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 412004-403?

There is 1 known substitute for 412004-403: SM-C-772422-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 412004-403?

412004-403 is cataloged in the U.S. Government catalog under NSN 5305-01-250-0637. This indicates validated use in U.S. government and defense supply chains.

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412004-403 — SCREW,CAP,SOCKET HEAD

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