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90015A414 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90015A414: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: ROOF, head_height: 0.109 INCHES NOMINAL IN, head_diameter: 0.750 INCHES NOMINAL IN, special_features: 18-8STAINLESS STEEL;3/4 INCH DIAMETER HEAD;HEAD 7/64 INCH HIGH.ONE INCH LONG MEASURED FROM UNDER HEAD. IN, internal_drive_style: SLOT, end_item_identification: MRAP - COUGAR AMBULANCE.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-561-1790, 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
90015A414
NSN: 5305-01-561-1790
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
head_styleROOF
head_height0.109 INCHES NOMINAL IN
head_diameter0.750 INCHES NOMINAL IN
special_features18-8STAINLESS STEEL;3/4 INCH DIAMETER HEAD;HEAD 7/64 INCH HIGH.ONE INCH LONG MEASURED FROM UNDER HEAD. IN
internal_drive_styleSLOT
end_item_identificationMRAP - COUGAR AMBULANCE
part_name_assigned_by_controlling_agencyMACHINE SREW,LARGE DIAMETER ROUND HEAD,SLOTTED ONE INCH (SHUTTER SCREW)
NSN5305-01-561-1790
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90015A414 · 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
•
HEAD HEIGHT: 0.109 INCHES NOMINAL IN
•
HEAD STYLE: ROOF
•
INTERNAL DRIVE STYLE: SLOT
•
HEAD DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.109 INCHES NOMINAL IN
HEAD STYLEROOF
SPECIAL FEATURES18-8STAINLESS STEEL;3/4 INCH DIAMETER HEAD;HEAD 7/64 INCH HIGH.ONE INCH LONG MEASURED FROM UNDER HEAD. IN
INTERNAL DRIVE STYLESLOT
PART NAME ASSIGNED BY CONTROLLING AGENCYMACHINE SREW,LARGE DIAMETER ROUND HEAD,SLOTTED ONE INCH (SHUTTER SCREW)
END ITEM IDENTIFICATIONMRAP - COUGAR AMBULANCE
HEAD DIAMETER0.750 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90015A414?
90015A414 is a SCREW,MACHINE.
What is the NSN for 90015A414?
90015A414 is cataloged in the U.S. Government catalog under NSN 5305-01-561-1790. 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.