Extension Helical Spring

Model / MPN: 2624210 | NSN: 5360-00-172-4221

An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes spring, reinforcing, hose.

Product Details

NATO Stock Number

5360-00-172-4221

Sold in multiples of

DEMIL

Inside Diameter

0.790 inches

Opening Width

0.250 inches second end and 0.312 inches second end

End Style

Offset hook, side second end

End Style

Short loop first end

Spring Free Length

Between 7.460 inches and 7.960 inches

Coil Quantity

Design Type

Closed

Load Rating

Between 24.60 pounds and 30.60 pounds

Coil Helix Direction

Right-hand or left-hand

Spring Deflection Rate

Between 3.700 pounds per inch and 4.500 pounds per inch

Spring Free Outside Diameter

1.000 inches

Hook Radius

0.125 inches second end and 0.156 inches second end

Hook Radius

0.406 inches both ends

Spring Length Under Load

13.250 inches

Coil To Hook Inside Length

0.531 inches first end

Coil To Hook Inside Length

0.844 inches second end

Material

Steel comp 302 or steel comp 304

Material Specification

Qq-w-423, form 1, cond b federal specification all material responses

Style Designator

Cylindrical

26242 Series Parts

Pricing and Availability

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Extension Helical Spring

Pricing and Availability

Certified Quality Assurance

2624210 Cross Reference