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Technical Data Sheet
PartsTable / COMPONENT / 11446173-15
11446173-15 ✓ 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,DRIVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OVERALL, head_style: ROUND, head_height: 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN, pilot_length: 0.062 INCHES NOMINAL IN, head_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, pilot_diameter: 0.112 INCHES MINIMUM AND 0.116 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 5305-01-283-1749, 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
11446173-15
NSN: 5305-01-283-1749
FSC: 5305
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OVERALL
head_styleROUND
head_height0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
pilot_length0.062 INCHES NOMINAL IN
head_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
pilot_diameter0.112 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
fastener_length0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
features_providedCASEHARDENED
surface_treatmentPASSIVATE OVERALL
nonmachine_thread_styleDRIVE SCREW (TYPE U)
nonmachine_nominal_thread_diameter0.138 INCHES IN
material_document_and_classificationASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5305-01-283-1749
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11446173-15 · 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: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
MATERIAL: STEEL COMP 303 OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
FEATURES PROVIDED: CASEHARDENED
•
HEAD STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
HEAD HEIGHT0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 303 OR STEEL COMP 303MA OR STEEL COMP 303PB OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
FEATURES PROVIDEDCASEHARDENED
HEAD STYLEROUND
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
PILOT LENGTH0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
107762Interchangeable
interchangeable cross-reference
interchangeable
6X12Interchangeable
interchangeable cross-reference
interchangeable
0900942-4Interchangeable
interchangeable cross-reference
interchangeable
405669-1Interchangeable
interchangeable cross-reference
interchangeable
SCA.0612.CInterchangeable
interchangeable cross-reference
interchangeable
6" X 12"Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11446173-15?
11446173-15 is a SCREW,DRIVE.
What parts can replace 11446173-15?
There are 8 known substitutes for 11446173-15: 107762, 6X12, 0900942-4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11446173-15?
11446173-15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-283-1749. 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