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90274A326 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90274A326: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_diameter: 9.2 MILLIMETERS NOMINAL MM, thread_length: 13.5 MILLIMETERS NOMINAL MM, screw_material: STEEL, fastener_length: 16.0 MILLIMETERS NOMINAL MM, hardness_rating: 71.0 ROCKWELL B NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-568-2079, 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
90274A326
NSN: 5305-01-568-2079
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
head_diameter9.2 MILLIMETERS NOMINAL MM
thread_length13.5 MILLIMETERS NOMINAL MM
screw_materialSTEEL
fastener_length16.0 MILLIMETERS NOMINAL MM
hardness_rating71.0 ROCKWELL B NOMINAL
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL
internal_drive_styleSLOT
head_surface_treatmentZINC
end_item_identificationEND ITEM NSN: 2420-01-560-2306; INTERIM VEHICLE MOUNTED MINE DETECTION (IVMMD) MKIII SYSTEM, HUSKY
nominal_thread_diameter5.0 MILLIMETERS MM
NSN5305-01-568-2079
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90274A326 · 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
•
EXTERNAL THREAD TOLERANCE CLASS: 6H
•
SCREW SURFACE TREATMENT: ZINC
•
FASTENER LENGTH: 16.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.8
•
THREAD LENGTH: 13.5 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 71.0 ROCKWELL B NOMINAL
•
BEARING SURFACE OF HEAD SURFACE TREATMENT: ZINC
•
NOMINAL THREAD DIAMETER: 5.0 MILLIMETERS MM
TECHNICAL CHARACTERISTICS
EXTERNAL THREAD TOLERANCE CLASS6H
SCREW SURFACE TREATMENTZINC
FASTENER LENGTH16.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.8
THREAD LENGTH13.5 MILLIMETERS NOMINAL MM
HARDNESS RATING71.0 ROCKWELL B NOMINAL
BEARING SURFACE OF HEAD SURFACE TREATMENTZINC
NOMINAL THREAD DIAMETER5.0 MILLIMETERS MM
HEAD SURFACE TREATMENTZINC
HEAD STYLEFLAT COUNTERSUNK
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 90274A326?
90274A326 is a SCREW,MACHINE.
What is the NSN for 90274A326?
90274A326 is cataloged in the U.S. Government catalog under NSN 5305-01-568-2079. This indicates validated use in U.S. government and defense supply chains.
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