521 Series - Dimcogray round knurled knob

    

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Part N° Material Unit system Fastening gender A B C D Thread length Thread size
4-521-002 Thermoplastic Imperial Female 1-7/8 23/32 3/4 3/8 1/2 1/4-20
4-521-005 Thermoplastic Imperial Female 1-7/8 23/32 3/4 3/8 1/2 8-32