SRS Industries
Design and Manufacture of
Captive Spring Loaded Screw Knob Fasteners
1.630.569.5007  www.srsindustries.com

Return to Knurled Knob Index

Blank and Tapped Holes

Knob Dimensions

Knob A B C D E
0 3/4 3/4 1/2 1/4 3/8
1 1 1/4 1 11/16 5/16 3/8
2 1 1/2 1 1/4 3/4 3/8 1/2
3 2 1 1/2 1 7/16 5/8
4 2 1/2 1 15/16 1 3/8 9/16 3/4
5 3 2 7/16 1 11/16 11/16 1

Options

Knob (Blank)
Knob Material:

Steel (12L14) with black oxide finish

Material:

Stainless steel (303) with plain finish

Material:

Aluminum (6061T6) with plain finish

0 KBE-0-01 KBS-0-01 KBA-0-01
1 KBE-1-01 KBS-1-01 KBA-1-01
2 KBE-2-01 KBS-2-01 KBA-2-01
3 KBE-3-01 KBS-3-01 KBA-3-01
4 KBE-4-01 KBS-4-01 KBA-4-01
5 KBE-5-01 KBS-5-01 KBA-5-01

 

Knob (Tapped)
Knob Thread

"E"

Material:

Steel (12L14) with black oxide finish

Material:

Stainless steel (303) with plain finish

Material:

Aluminum (6061t6) with plain finish

0 10-32 KTE-0-01 KTS-0-01 KTA-0-01
1 1/4-20 KTE-1-01 KTS-1-01 KTA-1-01
2 5/16-18 KTE-2-01 KTS-2-01 KTA-2-01
3 3/8-16 KTE-3-01 KTS-3-01 KTA-3-01
4 1/2-13 KTE-4-01 KTS-4-01 KTA-4-01
5 5/8-11 KTE-5-01 KTS-5-01 KTA-5-01

The Tapped hole is the depth of "E" dimension.

Bottom face of knob is square with hole.

Blank knobs have a centered pilot hole.