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98248A430 — SCREW,SELF-DRILLING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

98248A430: SCREW,SELF-DRILLING.

The SCREW,SELF-DRILLING is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, head_style: HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER, head_height: 0.151 INCHES NOMINAL0.151 INCHES NOMINAL IN, point_style: SELF-DRILLINGSELF-DRILLING, pilot_length: 0.203 INCHES NOMINAL0.203 INCHES NOMINAL IN, point_length: 0.203 INCHES NOMINAL0.203 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-643-8966, 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
98248A430
NSN: 5305-01-643-8966
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
head_styleHEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
head_height0.151 INCHES NOMINAL0.151 INCHES NOMINAL IN
point_styleSELF-DRILLINGSELF-DRILLING
pilot_length0.203 INCHES NOMINAL0.203 INCHES NOMINAL IN
point_length0.203 INCHES NOMINAL0.203 INCHES NOMINAL IN
thread_class2A2A
fastener_length0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
handle_diameter0.190 INCHES NOMINAL0.190 INCHES NOMINAL IN
thread_directionRIGHT-HANDRIGHT-HAND
width_between_flats0.313 INCHES NOMINAL0.313 INCHES NOMINAL IN
internal_drive_styleHEXAGONHEXAGON
NSN5305-01-643-8966
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 98248A430 · 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: 0.151 INCHES NOMINAL0.151 INCHES NOMINAL IN
•
EXTERNAL THREAD TOLERANCE CLASS: 2A2A
•
POINT LENGTH: 0.203 INCHES NOMINAL0.203 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
•
EXTENDED WASHER DIAMETER: 0.414 INCHES NOMINAL0.414 INCHES NOMINAL IN
•
NONMACHINE THREAD STYLE: CONE POINT (TYPE BP)CONE POINT (TYPE BP)
•
NOMINAL THREAD DIAMETER: 0.190 INCHES0.190 INCHES IN
•
HEAD STYLE: HEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.151 INCHES NOMINAL0.151 INCHES NOMINAL IN
EXTERNAL THREAD TOLERANCE CLASS2A2A
POINT LENGTH0.203 INCHES NOMINAL0.203 INCHES NOMINAL IN
FASTENER LENGTH0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
EXTENDED WASHER DIAMETER0.414 INCHES NOMINAL0.414 INCHES NOMINAL IN
NONMACHINE THREAD STYLECONE POINT (TYPE BP)CONE POINT (TYPE BP)
NOMINAL THREAD DIAMETER0.190 INCHES0.190 INCHES IN
HEAD STYLEHEXAGON EXTENDED WASHERHEXAGON EXTENDED WASHER
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
POINT STYLESELF-DRILLINGSELF-DRILLING
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 98248A430?
98248A430 is a SCREW,SELF-DRILLING.
What is the NSN for 98248A430?
98248A430 is cataloged in the U.S. Government catalog under NSN 5305-01-643-8966. 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.