Humboldt H-3250 Length Comparators - Manual (Page 11)

Gage Studs— H-3260
Gage Studs have stainless steel contact points and are
knurled and threaded for use with cement prism molds.
Packaged 10 per bag. Meets ASTM C151, C157, C227,
C490; AASHTO M210, T107,
Replacement Components
Description Model
Invar Reference Bar
for use with H-3250 and 10" (254mm)
specimens
H-3249A
Invar Reference Bar
for use with H-3248 and 16" (254mm)
specimens
H-3249A.16
Dial Indicator H-3250.3
Digital Indicator H-3250.3D
Anvil with collar (one each) H-3250.4
Anvil only H-3250.4.4
Collar only H-3250.4.3
Elevating Screw, nut collar & anvil as-
sembly
H-3250.7
Adapter for 5" specimens H-3250.8
H-3260
H-3250.8