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90190A240 — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90190A240: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: PAN, head_height: 0.133 INCHES NOMINAL IN, head_diameter: 0.373 INCHES NOMINAL IN, fastener_length: 0.375 INCHES NOMINAL IN, hardness_rating: 85.0 ROCKWELL B NOMINAL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-571-5488, 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
90190A240
NSN: 5305-01-571-5488
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_stylePAN
head_height0.133 INCHES NOMINAL IN
head_diameter0.373 INCHES NOMINAL IN
fastener_length0.375 INCHES NOMINAL IN
hardness_rating85.0 ROCKWELL B NOMINAL OVERALL
surface_treatmentZINC OVERALL
internal_drive_styleCROSS RECESS TYPE II
supplementary_featuresDRINE NO 2; DRILL SIZE NO 21
end_item_identification4140-01-558-8059, BLOWER,DEBRIS; LOGISTICS SUPPORT VESSEL
nonmachine_thread_styleCONE POINT (TYPE BP)
nonmachine_nominal_thread_diameter10.0 MILLIMETERS MM
NSN5305-01-571-5488
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90190A240 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 10.0 MILLIMETERS MM
•
HEAD HEIGHT: 0.133 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: DRINE NO 2; DRILL SIZE NO 21
•
HARDNESS RATING: 85.0 ROCKWELL B NOMINAL OVERALL
•
NONMACHINE THREAD STYLE: CONE POINT (TYPE BP)
•
HEAD STYLE: PAN
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER10.0 MILLIMETERS MM
HEAD HEIGHT0.133 INCHES NOMINAL IN
FASTENER LENGTH0.375 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESDRINE NO 2; DRILL SIZE NO 21
HARDNESS RATING85.0 ROCKWELL B NOMINAL OVERALL
NONMACHINE THREAD STYLECONE POINT (TYPE BP)
HEAD STYLEPAN
SURFACE TREATMENTZINC OVERALL
INTERNAL DRIVE STYLECROSS RECESS TYPE II
PART NAME ASSIGNED BY CONTROLLING AGENCYPAN HEAD PHILLIPS
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90190A240?
90190A240 is a SCREW,TAPPING.
What is the NSN for 90190A240?
90190A240 is cataloged in the U.S. Government catalog under NSN 5305-01-571-5488. This indicates validated use in U.S. government and defense supply chains.
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