124379-3-3 — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

124379-3-3: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, grip_length: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN, head_diameter: 0.339 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN, thread_length: 0.338 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-349-4196, 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

124379-3-3

NSN: 5305-01-349-4196
FSC: 5305 — Screws
CAGE: 80539 — SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
grip_length	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
thread_class	3A A
grip_diameter	0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
head_diameter	0.339 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
thread_length	0.338 INCHES NOMINAL IN
fastener_length	0.510 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_style	TORQUE-SET RIBBED
nominal_thread_diameter	0.190 INCHES IN
minimum_tensile_strength	220000 POUNDS PER SQUARE INCH LBS
NSN	5305-01-349-4196

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.510 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.338 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

GRIP LENGTH: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN

•

GRIP DIAMETER: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN

•

MINIMUM TENSILE STRENGTH: 220000 POUNDS PER SQUARE INCH LBS

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.510 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN
THREAD LENGTH	0.338 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
GRIP DIAMETER	0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLE	TORQUE-SET RIBBED
COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM

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 2

PBF1475-3-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GB510FG3-3Reference 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 124379-3-3?

124379-3-3 is a SCREW,CLOSE TOLERANCE.

What parts can replace 124379-3-3?

There are 2 known substitutes for 124379-3-3: PBF1475-3-3, GB510FG3-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 124379-3-3?

124379-3-3 is cataloged in the U.S. Government catalog under NSN 5305-01-349-4196. This indicates validated use in U.S. government and defense supply chains.

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