Serving our customers with quality and safety first.
round
1.12in.
1.304in.
spiral round
3990-01-537-1045
0.092in.
ring
steel
material: mechanical spring wire, class i or ii iaw astm A227 or astm A229. finish: 1.9.2.2 of MIL-STD-171, olive drab or iridescent yellow
Steel
Spiral round
1.304 inches
1.12 inches
Schedule B number: 9606100000
nmfc 095190
Press-fasteners, snap-fasteners & press-studs & parts therefor
FSC 5325 ⁓ Fastening devices
Used on 3990-01-537-1045. ring spiral round ring style 1.304" outside diameter 1.12" inside diameter
Nothing similar to this part number was found in our inventory
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.