Grease fittings are available in a range of sizes.
.10NGF4
$21.94 /Box of 25 Only $0.88 Each
.8NGFS
$11.63 /Box of 25 Only $0.47 Each
.10NGF9
$19.50 /Box of 25 Only $0.78 Each
.8NGF9
$18.69 /Box of 25 Only $0.75 Each
.8NGF4
$23.56 /Box of 25 Only $0.94 Each
.10NGFS
$15.32 /Box of 25 Only $0.61 Each
AV17155
$10.79 /Box
.6NGF4
.6NGF9
.6NGFS
$9.20 /Box of 25 Only $0.37 Each