Brochure

j
H a n d K n o b s
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22
w w w . m o r t o n m a c h i n e . c o m
Hand Knobs
j Available in cast iron with zinc plating or cast
aluminum
j Sizes 200 through 621 have 4 prongs
j Sizes 722 through 829 have 5 prongs
j Blind hole (tapped and reamed hole are not through)
Cast Iron Aluminum Ream Tapped
PART # PART # A B C DR T
HK-307 HK-307A 1-1/2 5/8 7/8 3/8 5/16-18
HK-308 HK-308A 1-1/2 5/8 7/8 3/8 .3115
HK-309 HK-309A 1-1/2 5/8 7/8 3/8 Blank
HK-410 HK-410A 2 3/4 1 3/8 3/8-16
HK-411 HK-411A 2 3/4 1 3/8 .3115
HK-412 HK-412A 2 3/4 1 3/8 .374
HK-413 HK-413A 2 3/4 1 3/8 Blank
HK-616 HK-616A 2-1/2 1-1/8 1-1/2 1/2 1/2-13
HK-617 HK-617A 2-1/2 1-1/8 1-1/2 1/2 .499
HK-618 HK-618A 2-1/2 1-1/8 1-1/2 1/2 5/8-11
HK-619 HK-619A 2-1/2 1-1/8 1-1/2 1/2 .624
HK-620 HK-620A 2-1/2 1-1/8 1-1/2 1/2 .374
HK-621 HK-621A 2-1/2 1-1/8 1-1/2 1/2 Blank
- HK-826A 3 1-1/4 1-3/4 1/2 3/4-10
- HK-827A 3 1-1/2 1-3/4 1/2 .624
- HK-828A 3 1-1/2 1-3/4 1/2 .749
- HK-829A 3 1-1/2 1-3/4 1/2 Blank
j Cast iron hand knob with zinc plate finish
j Straight knurl design
j Available as a “blank” casting, blind thread, or tap through design
Hand Knobs
PART # Design Thread Thread Depth A B C D
SK-150 Blank Casting --1-1/2 7/8 5/8 3/8
SK-151 Blind Thread 1/4-20 7/16 1-1/2 7/8 5/8 3/8
SK-152 Tap Through 1/4-20 Tap Through 1-1/2 7/8 5/8 3/8
SK-153 Blind Thread 5/16-18 7/16 1-1/2 7/8 5/8 3/8
SK-154 Tap Through 5/16-18 Tap Through 1-1/2 7/8 5/8 3/8
SK-200 Blank Casting --27/8 3/4 3/8
SK-201 Blind Thread 5/16-18 9/16 2 7/8 3/4 3/8
SK-202 Tap Through 5/16-18 Tap Through 2 7/8 3/4 3/8
SK-203 Blind Thread 3/8-16 9/16 2 7/8 3/4 3/8
SK-204 Tap Through 3/8-16 Tap Through 2 7/8 3/4 3/8
SK-250 Blank Casting --2-1/2 1-1/2 1-1/8 1/2
SK-251 Blind Thread 1/2-13 3/4 2-1/2 1-1/2 1-1/8 1/2
SK-252 Tap Through 1/2-13 Tap Through 2-1/2 1-1/2 1-1/8 1/2
SK-253 Blind Thread 5/8-11 3/4 2-1/2 1-1/2 1-1/8 1/2
SK-254 Tap Through 5/8-11 Tap Through 2-1/2 1-1/2 1-1/8 1/2