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PBF1379-2410 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

PBF1379-2410: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER COUNTERSUNK, head_height: 0.018 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.461 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN, thread_length: 0.425 INCHES NOMINAL IN, screw_material: IRON ALLOY 660. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-356-5149, 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
PBF1379-2410
NSN: 5305-01-356-5149
FSC: 5305 — Screws
CAGE: 27624 — SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS (USA)
SPECIFICATIONS
head_styleFILLISTER COUNTERSUNK
head_height0.018 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.461 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
thread_length0.425 INCHES NOMINAL IN
screw_materialIRON ALLOY 660
fastener_length1.035 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
internal_drive_styleTORQUE-SET RIBBED
end_item_identificationB-1B BOMBER
nominal_thread_diameter0.250 INCHES IN
NSN5305-01-356-5149
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PBF1379-2410 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.018 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 1.035 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.425 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: FILLISTER COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: IRON ALLOY 660
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.018 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH1.035 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
THREAD LENGTH0.425 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEFILLISTER COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALIRON ALLOY 660
INTERNAL DRIVE STYLETORQUE-SET RIBBED
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
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 4
HR132E4R10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LE111-0033-2410Reference document
Same NSN cross-reference
Reference document — Secondary reference
123181E4R10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SC1785RE4-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 PBF1379-2410?
PBF1379-2410 is a SCREW,MACHINE.
What parts can replace PBF1379-2410?
There are 4 known substitutes for PBF1379-2410: HR132E4R10, LE111-0033-2410, 123181E4R10 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PBF1379-2410?
PBF1379-2410 is cataloged in the U.S. Government catalog under NSN 5305-01-356-5149. This indicates validated use in U.S. government and defense supply chains.
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