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Technical Data Sheet
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76957 — BOLT,CONNECTING ROD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

76957: BOLT,CONNECTING ROD.

The BOLT,CONNECTING ROD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.138 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM OVERALL, spring_free_length: 0.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-439-2725, 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
76957
NSN: 5306-00-439-2725
NIINs: 004392725, 005434161
FSC: 5306 — Bolts
CAGE: 14541 — COOPER MACHINERY SERVICES LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity8
inside_diameter0.138 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length0.562 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate8.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.174 INCHES NOMINAL IN
NSN5306-00-439-2725
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 76957 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 76957?
76957 is a BOLT,CONNECTING ROD.
What is the NSN for 76957?
76957 is cataloged in the U.S. Government catalog under NSN 5306-00-439-2725. This indicates validated use in U.S. government and defense supply chains.
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