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91802A244 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91802A244: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: OVAL, head_diameter: 0.385 INCHES NOMINAL IN, thread_length: 0.510 INCHES MINIMUM IN, screw_material: STEEL, countersink_angle: 82.0 DEGREES MINIMUM, nominal_thread_diameter: 0.190 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-512-5505, 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
91802A244
NSN: 5305-01-512-5505
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
head_styleOVAL
head_diameter0.385 INCHES NOMINAL IN
thread_length0.510 INCHES MINIMUM IN
screw_materialSTEEL
countersink_angle82.0 DEGREES MINIMUM
nominal_thread_diameter0.190 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUN
NSN5305-01-512-5505
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91802A244 · 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
•
THREAD LENGTH: 0.510 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: OVAL
•
SCREW MATERIAL: STEEL
•
COUNTERSINK ANGLE: 82.0 DEGREES MINIMUM
•
THREAD QUANTITY PER INCH: 24
•
THREAD SERIES DESIGNATOR: UN
•
HEAD DIAMETER: 0.385 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.510 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEOVAL
SCREW MATERIALSTEEL
COUNTERSINK ANGLE82.0 DEGREES MINIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUN
HEAD DIAMETER0.385 INCHES NOMINAL IN
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 91802A244?
91802A244 is a SCREW,MACHINE.
What is the NSN for 91802A244?
91802A244 is cataloged in the U.S. Government catalog under NSN 5305-01-512-5505. 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.