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90064A622 — SCREW,SELF-DRILLING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90064A622: SCREW,SELF-DRILLING.

The SCREW,SELF-DRILLING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER, head_height: 0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN, point_style: SELF-DRILLINGSELF-DRILLING, fastener_length: 1.25 INCHES NOMINAL1.25 INCHES NOMINAL IN, width_between_flats: 3.75 INCHES NOMINAL3.75 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-616-4555, 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
90064A622
NSN: 5305-01-616-4555
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
head_height0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN
point_styleSELF-DRILLINGSELF-DRILLING
fastener_length1.25 INCHES NOMINAL1.25 INCHES NOMINAL IN
width_between_flats3.75 INCHES NOMINAL3.75 INCHES NOMINAL IN
internal_drive_styleW/O INTERNAL DRIVEW/O INTERNAL DRIVE
end_item_identificationMRAP BUFFALO MK2A2MRAP BUFFALO MK2A2
extended_washer_diameter0.520 INCHES NOMINAL0.520 INCHES NOMINAL IN
NSN5305-01-616-4555
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90064A622 · 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: 0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.25 INCHES NOMINAL1.25 INCHES NOMINAL IN
•
EXTENDED WASHER DIAMETER: 0.520 INCHES NOMINAL0.520 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
•
POINT STYLE: SELF-DRILLINGSELF-DRILLING
•
WIDTH BETWEEN FLATS: 3.75 INCHES NOMINAL3.75 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: W/O INTERNAL DRIVEW/O INTERNAL DRIVE
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN
FASTENER LENGTH1.25 INCHES NOMINAL1.25 INCHES NOMINAL IN
EXTENDED WASHER DIAMETER0.520 INCHES NOMINAL0.520 INCHES NOMINAL IN
HEAD STYLEHEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
POINT STYLESELF-DRILLINGSELF-DRILLING
WIDTH BETWEEN FLATS3.75 INCHES NOMINAL3.75 INCHES NOMINAL IN
INTERNAL DRIVE STYLEW/O INTERNAL DRIVEW/O INTERNAL DRIVE
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2MRAP BUFFALO MK2A2
MATERIALSTEEL OVERALL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90064A622?
90064A622 is a SCREW,SELF-DRILLING.
What is the NSN for 90064A622?
90064A622 is cataloged in the U.S. Government catalog under NSN 5305-01-616-4555. This indicates validated use in U.S. government and defense supply chains.
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