Stainless Steel Knurled Screws GN 653.2

GN 653.2 Stainless Steel Knurled Screws with a Thin Shank for Loss Prevention

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

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Standard sheet GN 653.2 Print this page Stainless Steel Characteristics

Product description

Stainless steel knurled screws GN 653.2 can be used for to prevent loss of the thumb screw, due to the d₄ recessed portion of the stud.

When using, instead of a typical tapped and bore hole, it is necessary to provide tapped bores with a thread d₁ on each of the two elements to be assembled. Additionally, a clearance bore of d₅ on one or both sides must be cut.

Depending on the design and required clamping length a₁ ... a₃ of the component being attached, there are a number of assembly options as shown above.

Specification

Stainless steelNI AISI 303
- Visible face fine turned
- Matte shot-blasted

RoHS

d₁	l₁	a₁	a₂	a₃	d₂	d₃	d₄ -0,2	d₅	h	k	l₂	l₃

M 4	15	2-4	4-8	8-10	16	8	3,2	4,5	5,5	3,5	5	2
M 4	17	4-6	6-10	10-12	16	8	3,2	4,5	5,5	3,5	5	2
M 4	19	6-8	8-12	12-14	16	8	3,2	4,5	5,5	3,5	5	2
M 4	21	8-10	10-14	14-16	16	8	3,2	4,5	5,5	3,5	5	2
M 5	18	2,5-4	4-10,5	10,5-12	20	10	4	5,5	6,5	4	6	2,5
M 5	20	4-6	6-12	12-14	20	10	4	5,5	6,5	4	6	2,5
M 5	22	6-8	8-14	14-16	20	10	4	5,5	6,5	4	6	2,5
M 5	26	8-12	12-16	16-18	20	10	4	5,5	6,5	4	6	2,5
M 6	24	3-6	6-13	13-16	24	12	4,8	6,5	8	5	8	3
M 6	26	6-8	8-16	16-18	24	12	4,8	6,5	8	5	8	3
M 6	30	8-12	12-18	18-22	24	12	4,8	6,5	8	5	8	3
M 6	34	12-16	16-22	22-26	24	12	4,8	6,5	8	5	8	3
M 8	30	4-8	8-16	16-20	30	16	6,5	8,5	9	6	10	4
M 8	34	8-12	12-20	20-24	30	16	6,5	8,5	9	6	10	4
M 8	38	12-16	16-24	24-28	30	16	6,5	8,5	9	6	10	4
M 8	42	16-20	20-28	28-32	30	16	6,5	8,5	9	6	10	4

GN 653.2 Stainless Steel Knurled Screws with a Thin Shank for Loss Prevention

Product Family Stainless Steel

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