PartsTable
Technical Data Sheet
6440144S6L ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.094 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.188 INCHES NOMINAL IN, thread_length: 0.875 INCHES MAXIMUM IN, screw_material: STEEL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-286-4013, 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
6440144S6L
NSN: 5305-00-286-4013
FSC: 5305
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
head_styleFILLISTER
head_height0.094 INCHES NOMINAL IN
thread_class3A A
head_diameter0.188 INCHES NOMINAL IN
thread_length0.875 INCHES MAXIMUM IN
screw_materialSTEEL
fastener_length0.875 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.112 INCHES IN
screw_surface_treatmentNICKEL
thread_quantity_per_inch40
NSN5305-00-286-4013
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6440144S6L · 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
FASTENER LENGTH: 0.875 INCHES NOMINAL IN
HEAD DIAMETER: 0.188 INCHES NOMINAL IN
THREAD QUANTITY PER INCH: 40
THREAD DIRECTION: RIGHT-HAND
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
THREAD CLASS: 3A A
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
SCREW MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.875 INCHES NOMINAL IN
HEAD DIAMETER0.188 INCHES NOMINAL IN
THREAD QUANTITY PER INCH40
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.112 INCHES IN
THREAD CLASS3A A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SCREW MATERIALSTEEL
HEAD HEIGHT0.094 INCHES NOMINAL IN
SCREW SURFACE TREATMENTNICKEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1770757Interchangeable
interchangeable cross-reference
interchangeable
93-112Interchangeable
interchangeable cross-reference
interchangeable
SMC750112Interchangeable
interchangeable cross-reference
interchangeable
03-350-01-0EInterchangeable
interchangeable cross-reference
interchangeable
CF1-8 1784FInterchangeable
interchangeable cross-reference
interchangeable
MDA1784FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6440144S6L?
6440144S6L is a SCREW,MACHINE.
What parts can replace 6440144S6L?
There are 11 known substitutes for 6440144S6L: 1770757, 93-112, SMC750112 and 8 more. Substitute compatibility should be verified for your specific system.
Is 6440144S6L still available?
6440144S6L is currently cancelled.
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