Serving our customers with quality and safety first.
round
0.75in. and 1.25in.
1.0in. and 1.5in.
spiral round
3990-01-537-1045
0.070in. and 0.074in.
ring, cotter
steel, astm A313, type 302 or steel, astm A580
material: mechanical spring wire, type 302 0r 304 iaw astm A313 or A580
Steel, astm a313, type 302 or steel, astm a580
Spiral round
1.0 inches minimum and 1.5 inches maximum
0.75 inches minimum and 1.25 inches maximum
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, cotter spiral round ring style 1.0" outside diameter 0.75" 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.