Machine screws large round head type "Poêlier" with reduced load capacity, slotted,  Symbol RL S

This standard specifies the dimensions and characteristics of "Poêlier" "type pan head screws, low load capacity, slotted, symbol RL S, grade A, with ISO metric thread, in diameters from M4 to M12 included. Due to their low load carrying capacity, these screws should only be used for applications where a high preload is not required.

Dimensions in mm - source NF E25-129
Publication date: 12-1985
d Thread size	P	k		n		t	dk
		min	max	min	max		min	max
M 4
M 5
M 6
M 8
M 10
M 12

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from AFNOR - Association Française de Normalization, 11 Rue Francis de Pressensé, 93210 Saint-Denis, France.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.

Machine screws large round head type ''Poêlier''  with reduced load capacity, cross recess Z - Symbol RL Z

This norm specifies the dimensions and characteristics of machine screws with large pan head type "Poêlier", reduced load capacity, cross recess Z, symbol RL Z, of grade A, with ISO metric thread, and nominal diameters from M3 to M8 included. Due to their reduced load capacity, these screws should only be used for applications where high preload is not required.

Dimensions in mm - source NF E25-122
Publication date: 08-1984
d Thread size	P	k		dc		t min	r min	ds min	h	dk	b min
		min	max	min	max
M 3
M 3.5
M 4
M 5
M 6
M 8

The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from AFNOR - Association Française de Normalization, 11 Rue Francis de Pressensé, 93210 Saint-Denis, France.
WARNING - The datasheets provided by this site (fasten.it) are only advisory in support of the commercial activity and their use by anyone is entirely voluntary. Reliance on their contents for any purpose by anyone is at his/her sole risk and Fasten.it s.r.l./www.fasten.it is not responsible for any loss, claim or damage arising there from.