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90272A109 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90272A109: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 0.068 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.219 INCHES NOMINAL IN, thread_length: 0.438 INCHES NOMINAL IN, screw_material: STEEL COMP 1022. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-550-0613, 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
90272A109
NSN: 5305-01-550-0613
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
head_stylePAN
head_height0.068 INCHES NOMINAL IN
thread_class2A A
head_diameter0.219 INCHES NOMINAL IN
thread_length0.438 INCHES NOMINAL IN
screw_materialSTEEL COMP 1022
fastener_length0.518 INCHES NOMINAL IN
hardness_rating70.0 ROCKWELL B NOMINAL
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE II
head_surface_treatmentZINC
end_item_identification2350-01-509-3953, CARRIER,CARGO; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
NSN5305-01-550-0613
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90272A109 · 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: 0.068 INCHES NOMINAL IN
•
SCREW SURFACE TREATMENT: ZINC
•
FASTENER LENGTH: 0.518 INCHES NOMINAL IN
•
THREAD LENGTH: 0.438 INCHES NOMINAL IN
•
SHANK SURFACE TREATMENT: ZINC
•
HARDNESS RATING: 70.0 ROCKWELL B NOMINAL
•
NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS MM
•
HEAD SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.068 INCHES NOMINAL IN
SCREW SURFACE TREATMENTZINC
FASTENER LENGTH0.518 INCHES NOMINAL IN
THREAD LENGTH0.438 INCHES NOMINAL IN
SHANK SURFACE TREATMENTZINC
HARDNESS RATING70.0 ROCKWELL B NOMINAL
NOMINAL THREAD DIAMETER4.0 MILLIMETERS MM
HEAD SURFACE TREATMENTZINC
HEAD STYLEPAN
THREAD DIRECTIONRIGHT-HAND
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 90272A109?
90272A109 is a SCREW,MACHINE.
What is the NSN for 90272A109?
90272A109 is cataloged in the U.S. Government catalog under NSN 5305-01-550-0613. 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.