HC440-4-SS-B — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

HC440-4-SS-B: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT CHAMFER, head_height: 0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN, thread_length: 0.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-025-4830, 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

HC440-4-SS-B

NSN: 5305-01-025-4830
FSC: 5305 — Screws
CAGE: 26136 — KEARFLEX ENGINEERING COMPANY (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	FLAT CHAMFER
head_height	0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
thread_length	0.200 INCHES NOMINAL IN
fastener_length	0.250 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	OXIDE OVERALL
width_across_flats	0.094 INCHES NOMINAL IN
internal_drive_style	HEXAGON
nominal_thread_diameter	0.112 INCHES IN
NSN	5305-01-025-4830

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.094 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.250 INCHES NOMINAL IN

•

THREAD LENGTH: 0.200 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.112 INCHES IN

•

HEAD STYLE: FLAT CHAMFER

•

THREAD DIRECTION: RIGHT-HAND

•

SURFACE TREATMENT: OXIDE OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.094 INCHES NOMINAL IN
HEAD HEIGHT	0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
FASTENER LENGTH	0.250 INCHES NOMINAL IN
THREAD LENGTH	0.200 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	OXIDE OVERALL
INTERNAL DRIVE STYLE	HEXAGON
THREAD CLASS	2A A

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

No substitute or cross-reference records for this part.

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 HC440-4-SS-B?

HC440-4-SS-B is a SCREW,CAP,SOCKET HEAD.

What is the NSN for HC440-4-SS-B?

HC440-4-SS-B is cataloged in the U.S. Government catalog under NSN 5305-01-025-4830. This indicates validated use in U.S. government and defense supply chains.

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HC440-4-SS-B — SCREW,CAP,SOCKET HEAD

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