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1FV79 — BIT,SCREWDRIVER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1FV79: BIT,SCREWDRIVER.

The BIT,SCREWDRIVER is a the manufacturer industrial component. Key specifications include tip_type: TORX, overall_length: 1.000 INCHES NOMINAL IN, drive_shank_type: HEXAGON, features_provided: MANUAL TOOL AND TAMPER RESISTANT, tip_size_designation: T20, shank_width_across_wrench_flats: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-428-4777, 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
1FV79
NSN: 5120-01-428-4777
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
tip_typeTORX
overall_length1.000 INCHES NOMINAL IN
drive_shank_typeHEXAGON
features_providedMANUAL TOOL AND TAMPER RESISTANT
tip_size_designationT20
shank_width_across_wrench_flats0.250 INCHES NOMINAL IN
NSN5120-01-428-4777
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BIT,SCREWDRIVER TITLE COMPONENT PN 1FV79 MFR BIT,SCREWDRIVER
KEY FEATURES
•
TIP SIZE DESIGNATION: T20
•
DRIVE SHANK TYPE: HEXAGON
•
SHANK WIDTH ACROSS WRENCH FLATS: 0.250 INCHES NOMINAL IN
•
FEATURES PROVIDED: MANUAL TOOL AND TAMPER RESISTANT
•
TIP TYPE: TORX
TECHNICAL CHARACTERISTICS
TIP SIZE DESIGNATIONT20
DRIVE SHANK TYPEHEXAGON
OVERALL LENGTH1.000 INCHES NOMINAL IN
SHANK WIDTH ACROSS WRENCH FLATS0.250 INCHES NOMINAL IN
FEATURES PROVIDEDMANUAL TOOL AND TAMPER RESISTANT
TIP TYPETORX
SUBSTITUTES & CROSS-REFERENCES 1
60534Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1FV79?
1FV79 is a BIT,SCREWDRIVER.
What parts can replace 1FV79?
There is 1 known substitute for 1FV79: 60534. Substitute compatibility should be verified for your specific system.
What is the NSN for 1FV79?
1FV79 is cataloged in the U.S. Government catalog under NSN 5120-01-428-4777. 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.