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90825A921 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90825A921: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 0.133 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.403 INCHES NOMINAL IN, thread_length: 1.00 INCHES NOMINAL IN, screw_material: STEEL CORROSION RESISTING. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-601-4281, 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
90825A921
NSN: 5305-01-601-4281
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
head_stylePAN
head_height0.133 INCHES NOMINAL IN
thread_class2A A
head_diameter0.403 INCHES NOMINAL IN
thread_length1.00 INCHES NOMINAL IN
screw_materialSTEEL CORROSION RESISTING
fastener_length1.00 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedO RING
internal_drive_styleCROSS RECESS TYPE II
nominal_thread_diameter0.1900 INCHES IN
thread_quantity_per_inch32
NSN5305-01-601-4281
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90825A921 · 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: 0.133 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.00 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: 18-8 STAINLESS STEEL MFR REF SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 1.00 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.1900 INCHES IN
•
FEATURES PROVIDED: O RING
•
HEAD STYLE: PAN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.133 INCHES NOMINAL IN
FASTENER LENGTH1.00 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION18-8 STAINLESS STEEL MFR REF SINGLE MATERIAL RESPONSE
THREAD LENGTH1.00 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.1900 INCHES IN
FEATURES PROVIDEDO RING
HEAD STYLEPAN
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURESO-RING IS MADE OF SILICONE;TEMPERATURE RANGE FOR O-RING IS -80DEG TO 400DEG;O-RING IS USED TO STOP LIQUID AND GAS PRESSURE UP TO 6000PSI WHEN USED IAW MAXIMUM HOLE SIZE OF 0.200;SCREW HAS NO.2 PHILLIPS DRIVE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90825A921?
90825A921 is a SCREW,MACHINE.
What is the NSN for 90825A921?
90825A921 is cataloged in the U.S. Government catalog under NSN 5305-01-601-4281. This indicates validated use in U.S. government and defense supply chains.
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