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721713 — SCREWDRIVER ATTACHMENT,SOCKET WR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

721713: SCREWDRIVER ATTACHMENT,SOCKET WR.

SCREWDRIVER ATTACHMENT,SOCKET WR. Key specifications include material: STEEL OVERALL, tip_width: 0.688 INCHES NOMINAL IN, tip_thickness: 0.115 INCHES NOMINAL IN, overall_length: 1.250 INCHES MAXIMUM IN, hardness_rating: 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM, special_features: DRAG LINK TYPE; ONE PIECE CONSTRUCTION. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-243-7332, 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
721713
NSN: 5120-00-243-7332
NIINs: 002437332, 003977262
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 636D0 — APEX TOOL GROUP, LLC DBA NICHOLSON (USA)
SPECIFICATIONS
materialSTEEL OVERALL
tip_width0.688 INCHES NOMINAL IN
tip_thickness0.115 INCHES NOMINAL IN
overall_length1.250 INCHES MAXIMUM IN
hardness_rating55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
special_featuresDRAG LINK TYPE; ONE PIECE CONSTRUCTION
style_designatorFLAT (SLOTTED)
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeFLAT (SLOTTED) SINGLE END EXTERNAL
NSN5120-00-243-7332
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER ATTACHMENT,SOCKET WR TITLE COMPONENT PN 721713 MFR SCREWDRIVER ATTACHMENT
KEY FEATURES
•
DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
HARDNESS RATING: 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: FLAT (SLOTTED)
•
FEATURES PROVIDED: MANUAL TOOL
•
TIP WIDTH: 0.688 INCHES NOMINAL IN
•
WRENCHING SURFACE SHAPE: FLAT (SLOTTED) SINGLE END EXTERNAL
TECHNICAL CHARACTERISTICS
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORFLAT (SLOTTED)
OVERALL LENGTH1.250 INCHES MAXIMUM IN
FEATURES PROVIDEDMANUAL TOOL
TIP WIDTH0.688 INCHES NOMINAL IN
WRENCHING SURFACE SHAPEFLAT (SLOTTED) SINGLE END EXTERNAL
SPECIAL FEATURESDRAG LINK TYPE; ONE PIECE CONSTRUCTION
SURFACE TREATMENTCHROMIUM OVERALL
TIP THICKNESS0.115 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
GGG-B-001222 TY1CL1Reference document
Same NSN cross-reference
Reference document — Secondary reference
GGG-B-001222Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 721713?
721713 is a SCREWDRIVER ATTACHMENT,SOCKET WR.
What parts can replace 721713?
There are 2 known substitutes for 721713: GGG-B-001222 TY1CL1, GGG-B-001222. Substitute compatibility should be verified for your specific system.
What is the NSN for 721713?
721713 is cataloged in the U.S. Government catalog under NSN 5120-00-243-7332. 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.