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Technical Data Sheet
PartsTable / COMPONENT / 5305PL0144646
5305PL0144646 ✓ 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 SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 431 OVERALL, head_style: HEADLESS (SETSCREW), point_style: CUP, spline_width: 0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.125 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-721-4427, 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
5305PL0144646
NSN: 5305-00-721-4427
FSC: 5305
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 431 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleCUP
spline_width0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
thread_class3A A
thread_length0.125 INCHES MAXIMUM IN
fastener_length0.125 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleFOUR SPLINE
spline_major_diameter0.049 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
spline_minor_diameter0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
NSN5305-00-721-4427
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5305PL0144646 · 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
•
SPLINE MINOR DIAMETER: 0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
•
INTERNAL DRIVE STYLE: FOUR SPLINE
•
POINT STYLE: CUP
•
SPLINE WIDTH: 0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.125 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FASTENER LENGTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPLINE MINOR DIAMETER0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
INTERNAL DRIVE STYLEFOUR SPLINE
POINT STYLECUP
SPLINE WIDTH0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
THREAD LENGTH0.125 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FASTENER LENGTH0.125 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 302 OR STEEL COMP 431 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
73650Interchangeable
interchangeable cross-reference
interchangeable
328-0002-000Interchangeable
interchangeable cross-reference
interchangeable
328-0002-00Interchangeable
interchangeable cross-reference
interchangeable
43S90573-1715Interchangeable
interchangeable cross-reference
interchangeable
FFS103TYPE4STYLE4Interchangeable
interchangeable cross-reference
interchangeable
394011PC3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5305PL0144646?
5305PL0144646 is a SETSCREW.
What parts can replace 5305PL0144646?
There are 26 known substitutes for 5305PL0144646: 73650, 328-0002-000, 328-0002-00 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5305PL0144646?
5305PL0144646 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-721-4427. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026