Serving our customers with quality and safety first.
3b
RIGHT-Hand
flat countersunk
0.656in.
blind rivet w/smooth round shank
0.409in. and 0.413in.
1.610in. and 1.640in. ⁓1-41/64"
+0.481/+0.556in.
closed
unc
18
0.312in. ⁓5/16"
99.0 degrees and 101.0 degrees
steel comp 1108 and steel comp 1110
cadmium and chromate
Steel comp 1108 and steel comp 1110
18
Flat countersunk
Right-hand
3b
Schedule B number: 7318160000
nmfc 106510
Nuts of iron or steel
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
cadmium surface treated 18 thread quantity per inch flat countersunk head style right-hand 3b thread class
1. | S31B556 | Cage 03481 |
Nothing similar to this part number was found in our inventory
A metallic headed fastener having internal threads for a portion of the full length. it may have a smooth, hexagon or splined shank with an open or closed end. is designed to be expanded tightly against the material it is being installed in by means of a special tool. the item must have a specified grip range. the grip range is the thickness of the material the item is being installed in. see also nut (1) self-locking, blind rivet. excludes nut (1), sleeve.