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98248A470 — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

98248A470: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.151 INCHES NOMINAL IN, fastener_length: 0.750 INCHES NOMINAL IN, special_features: DRILL POINT NUMBER 2, width_across_flats: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-643-4447, 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
98248A470
NSN: 5305-01-643-4447
FSC: 5305 — Screws
CAGE: 2F977 — ALBANY STEEL AND BRASS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
head_styleHEXAGON EXTENDED WASHER
head_height0.151 INCHES NOMINAL IN
fastener_length0.750 INCHES NOMINAL IN
special_featuresDRILL POINT NUMBER 2
width_across_flats0.312 INCHES NOMINAL IN
width_between_flats0.414 INCHES NOMINAL IN
internal_drive_styleHEXAGON
end_item_identification5419-01-539-7180
nonmachine_thread_styleSELF DRILLING
nonmachine_nominal_thread_diameter0.190 INCHES IN
part_name_assigned_by_controlling_agencyDRILLING SCREW FOR ALUMINUM
NSN5305-01-643-4447
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 98248A470 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.151 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
•
NONMACHINE THREAD STYLE: SELF DRILLING
•
HEAD STYLE: HEXAGON EXTENDED WASHER
•
WIDTH BETWEEN FLATS: 0.414 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.190 INCHES IN
WIDTH ACROSS FLATS0.312 INCHES NOMINAL IN
HEAD HEIGHT0.151 INCHES NOMINAL IN
FASTENER LENGTH0.750 INCHES NOMINAL IN
NONMACHINE THREAD STYLESELF DRILLING
HEAD STYLEHEXAGON EXTENDED WASHER
WIDTH BETWEEN FLATS0.414 INCHES NOMINAL IN
SPECIAL FEATURESDRILL POINT NUMBER 2
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYDRILLING SCREW FOR ALUMINUM
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 98248A470?
98248A470 is a SCREW,TAPPING.
What is the NSN for 98248A470?
98248A470 is cataloged in the U.S. Government catalog under NSN 5305-01-643-4447. 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.