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90821A357 — SCREW,SELF-DRILLING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90821A357: SCREW,SELF-DRILLING.

The SCREW,SELF-DRILLING is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 18.8 OVERALL, head_style: HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER, point_style: SELF-DRILLINGSELF-DRILLING, fastener_length: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN, special_features: 0EM INFASTACT DECORAH EAH445MC DECORAH IOWA 521010EM INFASTACT DECORAH EAH445MC DECORAH IOWA 52101, thread_direction: RIGHT-HANDRIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-647-5293, 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
90821A357
NSN: 5305-01-647-5293
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 18.8 OVERALL
head_styleHEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
point_styleSELF-DRILLINGSELF-DRILLING
fastener_length0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
special_features0EM INFASTACT DECORAH EAH445MC DECORAH IOWA 521010EM INFASTACT DECORAH EAH445MC DECORAH IOWA 52101
thread_directionRIGHT-HANDRIGHT-HAND
internal_drive_styleHEXAGONHEXAGON
end_item_identification5419-01-543-01585419-01-543-0158
nominal_thread_diameter0.190 INCHES0.190 INCHES IN
thread_quantity_per_inch1616
NSN5305-01-647-5293
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90821A357 · 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: 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES0.190 INCHES IN
•
HEAD STYLE: HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
POINT STYLE: SELF-DRILLINGSELF-DRILLING
•
INTERNAL DRIVE STYLE: HEXAGONHEXAGON
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.190 INCHES0.190 INCHES IN
HEAD STYLEHEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
POINT STYLESELF-DRILLINGSELF-DRILLING
SPECIAL FEATURES0EM INFASTACT DECORAH EAH445MC DECORAH IOWA 521010EM INFASTACT DECORAH EAH445MC DECORAH IOWA 52101
INTERNAL DRIVE STYLEHEXAGONHEXAGON
END ITEM IDENTIFICATION5419-01-543-01585419-01-543-0158
THREAD QUANTITY PER INCH1616
MATERIALSTEEL PROPERTY CLASS 18.8 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 90821A357?
90821A357 is a SCREW,SELF-DRILLING.
What is the NSN for 90821A357?
90821A357 is cataloged in the U.S. Government catalog under NSN 5305-01-647-5293. This indicates validated use in U.S. government and defense supply chains.
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