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94053A120 — SCREW,TAPPING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

94053A120: SCREW,TAPPING.

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, fastener_length: 2.750 INCHES NOMINAL IN, hardness_rating: 50.0 ROCKWELL C MINIMUM OVERALL, internal_drive_style: CROSS RECESS TYPE II, end_item_identification: 5980-01-558-1080; ELECTRO-OPTIC MAINTENANCE SHELTER, part_name_assigned_by_controlling_agency: TAPPING SCREW. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-581-9313, 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
94053A120
NSN: 5305-01-581-9313
FSC: 5305 — Screws
CAGE: 3A054 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
fastener_length2.750 INCHES NOMINAL IN
hardness_rating50.0 ROCKWELL C MINIMUM OVERALL
internal_drive_styleCROSS RECESS TYPE II
end_item_identification5980-01-558-1080; ELECTRO-OPTIC MAINTENANCE SHELTER
part_name_assigned_by_controlling_agencyTAPPING SCREW
NSN5305-01-581-9313
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 94053A120 · 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
•
FASTENER LENGTH: 2.750 INCHES NOMINAL IN
•
HARDNESS RATING: 50.0 ROCKWELL C MINIMUM OVERALL
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE II
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH2.750 INCHES NOMINAL IN
HARDNESS RATING50.0 ROCKWELL C MINIMUM OVERALL
INTERNAL DRIVE STYLECROSS RECESS TYPE II
PART NAME ASSIGNED BY CONTROLLING AGENCYTAPPING SCREW
END ITEM IDENTIFICATION5980-01-558-1080; ELECTRO-OPTIC MAINTENANCE SHELTER
MATERIALSTEEL OVERALL
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 94053A120?
94053A120 is a SCREW,TAPPING.
What is the NSN for 94053A120?
94053A120 is cataloged in the U.S. Government catalog under NSN 5305-01-581-9313. 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.