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3R977 ✓ 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 SCREWDRIVER,FLAT TIP is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL TIP IN, length: 10.000 INCHES NOMINAL BLADE IN, material: STEEL BLADE, shank_shape: ROUND, overall_length: 15.438 INCHES NOMINAL IN, features_provided: FLARED TIP SIDE AND CUSHION GRIP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9073, 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
3R977
NSN: 5120-01-399-9073
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL TIP IN
length10.000 INCHES NOMINAL BLADE IN
materialSTEEL BLADE
shank_shapeROUND
overall_length15.438 INCHES NOMINAL IN
features_providedFLARED TIP SIDE AND CUSHION GRIP
NSN5120-01-399-9073
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER,FLAT TIP TITLE COMPONENT PN 3R977 MFR SCREWDRIVER,FLAT TIP
KEY FEATURES
•
SHANK SHAPE: ROUND
•
WIDTH: 0.375 INCHES NOMINAL TIP IN
•
MATERIAL: PLASTIC HANDLE
•
FEATURES PROVIDED: FLARED TIP SIDE AND CUSHION GRIP
•
LENGTH: 10.000 INCHES NOMINAL BLADE IN
TECHNICAL CHARACTERISTICS (FLIS)
SHANK SHAPEROUND
WIDTH0.375 INCHES NOMINAL TIP IN
MATERIALPLASTIC HANDLE
FEATURES PROVIDEDFLARED TIP SIDE AND CUSHION GRIP
LENGTH10.000 INCHES NOMINAL BLADE IN
MATERIALSTEEL BLADE
OVERALL LENGTH15.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
10-9410Interchangeable
interchangeable cross-reference
interchangeable
9410Interchangeable
interchangeable cross-reference
interchangeable
ESR151-007Interchangeable
interchangeable cross-reference
interchangeable
9713-20Interchangeable
interchangeable cross-reference
interchangeable
31186Interchangeable
interchangeable cross-reference
interchangeable
C0437Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3R977?
3R977 is a SCREWDRIVER,FLAT TIP.
What parts can replace 3R977?
There are 12 known substitutes for 3R977: 10-9410, 9410, ESR151-007 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3R977?
3R977 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9073. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026