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T-Screws, T-Grips, Ball Knobs, Wing Nuts & Grip Knobs

Male & female thumb screws and wing nuts available with M4, M5 & M6 threads.
Male & female T-grips (wing screws) and grip knobs available with M4, M5 & M6 threads.
Moulded thread ball knobs 20mm to 50mm diameter and M6 to M12 threads.
Heavy duty ball knobs with metal thread. 20mm to 50mm and M6 to M12 threads.
 

T-Screws, T-Grips, Ball Knobs, Wing Nuts & Grip Knobs
 
T-Screws, T-Grips & Ball Knobs

Thumb Screws (Female)

T-Grips (Female)
Diameter Thread Size Reference
15mm M.4 781(F)
15mm M.5 782(F)
15mm M.6 783(F)
 

Thumb Screws (Male)
Diameter Thread Size and Length Reference
15mm M.4 x 15mm 784(M)
15mm M.5 x 15mm 785(M)
15mm M.6 x 15mm 786(M)
 

Ball Knobs (Moulded Thread)
Diameter Thread Size Reference
20mm M.6 8143-201
25mm M.8 8143-203
38mm M.10 8143-206
50mm M.12 8143-209
Diameter Thread Size Reference
28mm M.4 1623(F)
28mm M.5 1624(F)
28mm M.6 1625(F)
 

T-Grips (Male)
Diameter Thread Size and Length Reference
28mm M.4 x 15mm 1626(M)
28mm M.5 x 15mm 1627(M)
28mm M.6 x 15mm 1628(M)
 

Ball Knobs (Metal Thread)
Diameter Thread Size Reference
20mm M.6 8143-211
25mm M.8 8143-213
35mm M.10 8143-216
50mm M.12 8143-219
 
Ball Knobs (Metal Thread)