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Technical Data Sheet
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7161258 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include end_style: SHORT HOOK, END OVERALL, end_length: 2.500 INCHES NOMINAL BOTH ENDS IN, inside_diameter: 0.437 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN, style_designator: SINGLE TORSION RIGHT HAND, surface_treatment: CADMIUM OVERALL, center_loop_radius: 0.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5360-00-716-1258, 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
7161258
NSN: 5360-00-716-1258
FSC: 5360
CAGE: 19205 — SPRINGFIELD ARMORY (USA)
SPECIFICATIONS
end_styleSHORT HOOK, END OVERALL
end_length2.500 INCHES NOMINAL BOTH ENDS IN
coil_quantity7
inside_diameter0.437 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
style_designatorSINGLE TORSION RIGHT HAND
surface_treatmentCADMIUM OVERALL
center_loop_radius0.188 INCHES NOMINAL IN
spring_free_length2.500 INCHES NOMINAL IN
center_section_width0.651 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
end_item_identificationMACHINE GUN,CAL. .50 (M2); NSN 1005-00-322-9715
end_angular_relationshipEND W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION
NSN5360-00-716-1258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,TORSION TITLE COMPONENT PN 7161258 MFR SPRING,HELICAL,TORSION
KEY FEATURES
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
END LENGTH: 2.500 INCHES NOMINAL BOTH ENDS IN
•
END STYLE: SHORT HOOK, END OVERALL
•
CENTER LOOP RADIUS: 0.188 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
CENTER SECTION WIDTH: 0.651 INCHES NOMINAL IN
•
END ANGULAR RELATIONSHIP: END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION
•
COIL AXIS TO CENTER SECTION DISTANCE: 1.237 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
END LENGTH2.500 INCHES NOMINAL BOTH ENDS IN
END STYLESHORT HOOK, END OVERALL
CENTER LOOP RADIUS0.188 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
CENTER SECTION WIDTH0.651 INCHES NOMINAL IN
END ANGULAR RELATIONSHIPEND W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION
COIL AXIS TO CENTER SECTION DISTANCE1.237 INCHES NOMINAL IN
INSIDE DIAMETER0.437 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
COIL QUANTITY7
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
990C072H01InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A10832InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
508-5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7161258?
7161258 is a SPRING,HELICAL,TORSION.
What parts can replace 7161258?
There are 3 known substitutes for 7161258: 990C072H01, A10832, 508-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 7161258?
7161258 is cataloged in the Federal Logistics Information System under NSN 5360-00-716-1258. 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: September 2026