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722658-21 — KEY,SOCKET HEAD SCREW

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

722658-21: KEY,SOCKET HEAD SCREW.

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, long_arm_length: 3.750 INCHES NOMINAL IN, short_arm_length: 1.250 INCHES NOMINAL IN, style_designator: L-HANDLE, surface_treatment: OXIDE OVERALL, wrenching_surface_size: 0.313 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-030-5526, 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
722658-21
NSN: 5120-01-030-5526
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
long_arm_length3.750 INCHES NOMINAL IN
short_arm_length1.250 INCHES NOMINAL IN
style_designatorL-HANDLE
surface_treatmentOXIDE OVERALL
wrenching_surface_size0.313 INCHES NOMINAL BOTH ENDS IN
wrenching_surface_shapeHEXAGON BOTH ENDS EXTERNAL
NSN5120-01-030-5526
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN 722658-21 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
•
SHORT ARM LENGTH: 1.250 INCHES NOMINAL IN
•
WRENCHING SURFACE SIZE: 0.313 INCHES NOMINAL BOTH ENDS IN
•
STYLE DESIGNATOR: L-HANDLE
•
LONG ARM LENGTH: 3.750 INCHES NOMINAL IN
•
WRENCHING SURFACE SHAPE: HEXAGON BOTH ENDS EXTERNAL
•
SURFACE TREATMENT: OXIDE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SHORT ARM LENGTH1.250 INCHES NOMINAL IN
WRENCHING SURFACE SIZE0.313 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATORL-HANDLE
LONG ARM LENGTH3.750 INCHES NOMINAL IN
WRENCHING SURFACE SHAPEHEXAGON BOTH ENDS EXTERNAL
SURFACE TREATMENTOXIDE OVERALL
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 722658-21?
722658-21 is a KEY,SOCKET HEAD SCREW.
What is the NSN for 722658-21?
722658-21 is cataloged in the U.S. Government catalog under NSN 5120-01-030-5526. 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.