Serving our customers with quality and safety first.
aluminum alloy, AMS4121, annodized AMS2470, rockwell b scale 77.5 min hardness, rd flat head 1.640 in. min, 1.686 in. max od, 0.255 in. min, 0.265 in. max h, groove located on head along the od, 0.130 in. min, 0.140 in. max lg, 0.160 in. min, 0.163 in. max depth, 63 aa microinches, shank 0.260 in. min, 0.280 in. max lg, 0.620 in. od, bore, 0.280 in. dia, 0.475 in. min, 0.495 in. max lg, counterbore, 0.460 in. dia, 0.040 in. min, 0.050 in. max lg, 0.020 in. radius, 63 aa microinches
FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings
Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).