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JCM-17640 — WRENCH,SPANNER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

JCM-17640: WRENCH,SPANNER.

The WRENCH,SPANNER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, pin_diameter: 0.125 INCHES NOMINAL IN, overall_length: 2.380 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, opening_diameter: 0.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN, style_designator: ADJUSTABLE PIN. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-351-3246, 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
JCM-17640
NSN: 5120-01-351-3246
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 58905 — STRIKE WEAPONS AND UNMANNED AVIATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
pin_diameter0.125 INCHES NOMINAL IN
overall_length2.380 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
opening_diameter0.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
style_designatorADJUSTABLE PIN
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
nondefinitive_spec/std_data1 TYPE AND 1 CLASS
specification/standard_data0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-01-351-3246
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,SPANNER TITLE COMPONENT PN JCM-17640 MFR WRENCH,SPANNER
KEY FEATURES
•
OPENING DIAMETER: 0.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
•
PIN DIAMETER: 0.125 INCHES NOMINAL IN
•
DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: ADJUSTABLE PIN
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
TECHNICAL CHARACTERISTICS
OPENING DIAMETER0.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
PIN DIAMETER0.125 INCHES NOMINAL IN
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATORADJUSTABLE PIN
OVERALL LENGTH2.380 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS
DRIVE END SHAPESQUARE SINGLE END INTERNAL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
AS6018Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AS6018 TY1CL1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JCM-17640?
JCM-17640 is a WRENCH,SPANNER.
What parts can replace JCM-17640?
There are 2 known substitutes for JCM-17640: AS6018, AS6018 TY1CL1. Substitute compatibility should be verified for your specific system.
What is the NSN for JCM-17640?
JCM-17640 is cataloged in the U.S. Government catalog under NSN 5120-01-351-3246. 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.