SFC-440-4-SS-B — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

SFC-440-4-SS-B: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.210 INCHES NOMINAL IN, thread_length: 0.111 INCHES MINIMUM IN, screw_material: STEEL CORROSION RESISTING, fastener_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-151-6909, 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

SFC-440-4-SS-B

NSN: 5305-00-151-6909
FSC: 5305 — Screws
CAGE: 26136 — KEARFLEX ENGINEERING COMPANY (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.210 INCHES NOMINAL IN
thread_length	0.111 INCHES MINIMUM IN
screw_material	STEEL CORROSION RESISTING
fastener_length	0.250 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
countersink_angle	82.0 DEGREES NOMINAL
internal_drive_style	SLOT
nominal_thread_diameter	0.112 INCHES IN
screw_surface_treatment	OXIDE
thread_quantity_per_inch	40
NSN	5305-00-151-6909

COMPONENT DIAGRAM

KEY FEATURES

•

SCREW SURFACE TREATMENT: OXIDE

•

FASTENER LENGTH: 0.250 INCHES NOMINAL IN

•

THREAD LENGTH: 0.111 INCHES MINIMUM IN

•

NOMINAL THREAD DIAMETER: 0.112 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: STEEL CORROSION RESISTING

•

INTERNAL DRIVE STYLE: SLOT

TECHNICAL CHARACTERISTICS

SCREW SURFACE TREATMENT	OXIDE
FASTENER LENGTH	0.250 INCHES NOMINAL IN
THREAD LENGTH	0.111 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL CORROSION RESISTING
INTERNAL DRIVE STYLE	SLOT
COUNTERSINK ANGLE	82.0 DEGREES NOMINAL
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 1

10125013Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SFC-440-4-SS-B?

SFC-440-4-SS-B is a SCREW,MACHINE.

What parts can replace SFC-440-4-SS-B?

There is 1 known substitute for SFC-440-4-SS-B: 10125013. Substitute compatibility should be verified for your specific system.

What is the NSN for SFC-440-4-SS-B?

SFC-440-4-SS-B is cataloged in the U.S. Government catalog under NSN 5305-00-151-6909. This indicates validated use in U.S. government and defense supply chains.

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