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PartsTable / COMPONENT / AT315-4-9
AT315-4-9 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BIT,SCREWDRIVER is a the manufacturer industrial component. Key specifications include tip_type: MALE HEXAGONAL, overall_length: 1.000 INCHES NOMINAL IN, drive_shank_type: HEXAGON, width_across_flats: 0.141 INCHES NOMINAL IN, shank_width_across_wrench_flats: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-177-6832, 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
AT315-4-9
NSN: 5120-00-177-6832
FSC: 5120
CAGE: 9K380 — AIR TUF PRODUCTS DIV OF AIR INDUSTRIES CORP (USA)
SPECIFICATIONS
tip_typeMALE HEXAGONAL
overall_length1.000 INCHES NOMINAL IN
drive_shank_typeHEXAGON
width_across_flats0.141 INCHES NOMINAL IN
shank_width_across_wrench_flats0.250 INCHES NOMINAL IN
NSN5120-00-177-6832
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BIT,SCREWDRIVER TITLE COMPONENT PN AT315-4-9 MFR BIT,SCREWDRIVER
KEY FEATURES
•
DRIVE SHANK TYPE: HEXAGON
•
SHANK WIDTH ACROSS WRENCH FLATS: 0.250 INCHES NOMINAL IN
•
TIP TYPE: MALE HEXAGONAL
•
WIDTH ACROSS FLATS: 0.141 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE SHANK TYPEHEXAGON
SHANK WIDTH ACROSS WRENCH FLATS0.250 INCHES NOMINAL IN
TIP TYPEMALE HEXAGONAL
WIDTH ACROSS FLATS0.141 INCHES NOMINAL IN
OVERALL LENGTH1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
45168Interchangeable
interchangeable cross-reference
interchangeable
720Interchangeable
interchangeable cross-reference
interchangeable
66-325DInterchangeable
interchangeable cross-reference
interchangeable
185-10XInterchangeable
interchangeable cross-reference
interchangeable
5120PL0944639Interchangeable
interchangeable cross-reference
interchangeable
5120PL0877127Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AT315-4-9?
AT315-4-9 is a BIT,SCREWDRIVER.
What parts can replace AT315-4-9?
There are 11 known substitutes for AT315-4-9: 45168, 720, 66-325D and 8 more. Substitute compatibility should be verified for your specific system.
Is AT315-4-9 still available?
AT315-4-9 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026