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PartsTable / COMPONENT / 144540
144540 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL, link_style: PIN, link_plate_width: 0.512 INCHES NOMINAL IN, pin_fastening_method: SPRING CLIP, nominal_pitch_distance: 0.625 INCHES IN, minimum_tensile_strength: 4880 POUNDS PER SQUARE INCH LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-160-6831, 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
144540
NSN: 5305-00-160-6831
FSC: 5305
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
materialSTEEL
link_stylePIN
link_plate_width0.512 INCHES NOMINAL IN
link_row_quantity1
pin_fastening_methodSPRING CLIP
nominal_pitch_distance0.625 INCHES IN
minimum_tensile_strength4880 POUNDS PER SQUARE INCH LBS
link_pin_nominal_diameter0.2000 INCHES IN
link_plate_nominal_thickness0.0800 INCHES IN
link_nominal_width_between_plates0.5350 INCHES IN
NSN5305-00-160-6831
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 144540 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
RC50C0NNL1NKInterchangeable
interchangeable cross-reference
interchangeable
R602CCLBXInterchangeable
interchangeable cross-reference
interchangeable
M1712Interchangeable
interchangeable cross-reference
interchangeable
144540Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144540?
144540 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 144540?
There are 4 known substitutes for 144540: RC50C0NNL1NK, R602CCLBX, M1712 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 144540?
144540 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-160-6831. 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