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90415A450 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90415A450: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, head_style: PAN, head_height: 0.110 INCHES NOMINAL IN, head_diameter: 0.373 INCHES NOMINAL IN, fastener_length: 0.750 INCHES NOMINAL IN, special_features: PER MCMASTER CARR PART NUMBER HAS MULTIPLE OEM SOURCES; ITEM HAS DRILL POINT NUMBER 3. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-557-0302, 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
90415A450
NSN: 5305-01-557-0302
NIINs: 015570302, 016436043
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
head_stylePAN
head_height0.110 INCHES NOMINAL IN
head_diameter0.373 INCHES NOMINAL IN
fastener_length0.750 INCHES NOMINAL IN
special_featuresPER MCMASTER CARR PART NUMBER HAS MULTIPLE OEM SOURCES; ITEM HAS DRILL POINT NUMBER 3
internal_drive_styleCROSS RECESS TYPE II
nonmachine_thread_styleSELF DRILLING
nonmachine_nominal_thread_diameter0.190 INCHES IN
part_name_assigned_by_controlling_agencyPAN HEAD DRILLING SCREW FOR METAL
NSN5305-01-557-0302
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90415A450 · 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
SUBSTITUTES & CROSS-REFERENCES 1
4007676Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90415A450?
90415A450 is a SCREW,MACHINE.
What parts can replace 90415A450?
There is 1 known substitute for 90415A450: 4007676. Substitute compatibility should be verified for your specific system.
What is the NSN for 90415A450?
90415A450 is cataloged in the U.S. Government catalog under NSN 5305-01-557-0302. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.