Torsion Helical Spring

Model / MPN: 881754-1 | NSN: 5360-00-459-1003

An open-or close-wound coil spring consisting of one or more helical coils, wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring, reinforcing, hose.

Product Details

NATO Stock Number

5360-00-459-1003

Sold in multiples of

1 EA

DEMIL

Inside Diameter

0.688 inches

End Style

Machine loop end second end

End Style

Reduced loop end first end

Spring Free Length

Between 1.460 inches and 1.500 inches

Coil Quantity

Coil Helix Direction

Right-hand

Spring Free Outside Diameter

0.870 inches

Hook Radius

0.060 inches first end and 0.080 inches first end

Hook Radius

0.080 inches both ends and 0.100 inches both ends

End Angular Relationship

Ends angled one to other

End Length From Second Bend To Third Bend Or End

0.140 inches second end and 0.180 inches second end

Material

Steel comp 631

Material Specification

Ams 5673, cond c, type 17-7ph assn standard single material response

Style Designator

Single torsion left hand

Supplementary Features

Surface treat lubricated dry film, ems 52402 type 1

881754 Series Parts

Pricing and Availability

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881754-1 Cross Reference

881754-1
881754-1