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DIN 7604 Specification

Light Duty Hexagon Head Screw Plugs

DIN 7604 Scope

DIN 7604 Specification was prepared by Working Committee NA 067-00-08 AA "Fasteners with Special Shapes and made of plastic "in the DIN standards committee for mechanical fasteners (FMV).
Attention is drawn to the possibility that some elements of this document affect patent rights can. DIN and / or DKE are not responsible for identifying some or all of the patent rights in this regard.

DIN 7604 Related Standards

DIN 906 DIN 908 DIN 909 DIN 910

DIN 7604 Dimensions

Locking screws with external hexagon

Locking screws with external hexagon
Locking screws with external hexagon

    Key :
  • kw see DIN EN ISO 4759-1 (kw, min = 0.7kmin)
  • 1 screw-in pin according to DIN 3852-1, form A
  • a Centric increase due to the turning technique 0.25 mm for d 16 mm and 0.50 mm for d 18 mm
  • permitted.
  • b Depression due to press technology is permissible.
  • c Cylindrical shoulder or radius 0.8 mm permitted.
  • d A cone due to press technology is permissible.
  • e The locking screws can also be supplied with an inserted permanent magnet (PM) will. The maximum dimension of 3.5 mm indicates the permissible overhang. Dimensions and design of the magnet and the installation space remains up to the manufacturer.
  • f Manufacturing-related chamfer of the thread maximum 1.5 P (P: thread pitch).
Form d c +0,2 0 dw b dB1 +0,5 0 e b i ±0,2 lt
≈		 k ½ IT15 kw s b t +0.6 -0,3 Weight a(7.85kt/dm3) kg/1000 pieces approx.
Metric fine thread according to DIN 13-5 and DIN 13-6 DIN 475-1 h14 DIN ISO 272 h14 DIN 475-1 min. DIN ISO 272 min. min. DIN 475-1 DIN ISO 272
A with short screw-in spigot DIN 7604 M10 X 1 0,5 14 13 - 15,33 14,20 6 10,5 4 2,63 14 13 - 12,8
DIN 7604 M12 x 1,5 0,5 17 16 - 18,72 17,59 9 15,5 6 4,03 17 16 - 19,2
DIN 7604 M14 x 1,5 0,5 19 18 - 20,88 19,85 9 15,5 6 4,03 19 18 - 24,6
DIN 7604 M16 x 1,5 0,5 21 20 - 23,91 26,17 9 15,5 6 4,03 22 21 - 33,4
DIN 7604 M18 x 1,5 2,0 23 23 10 18,72 17,59 9 17,0 6 4,03 17 16 8 27,2
DIN 7604 M22 x 1,5 2,0 27 27 14 20,88 19,85 9 17,0 6 4,03 19 18 8 34,3
DIN 7604 M26 x 1,5 2,5 31 31 16 23,91 26,17 9 19,5 8 5,40 22 21 8 59,4
DIN 7604 M30 x 1,5 2,5 36 36 20 23,91 26,17 9 19,5 8 5,40 22 21 8 69,5
C.
with long
Screw-in spigot		 DIN 7604 M8 1 0,5 12 13 - 13,07 14,20 8 12,5 4 2,63 12 13 - 6,5
DIN 7604 M10 x 1 0,5 14 13 - 15,33 14,20 8 12,5 4 2,63 14 13 - 9,6
DIN 7604 M22 x 1,5 2,0 27 27 14 20,88 19,85 12 20,0 6 4,03 19 18 8 42,5
DIN 7604 M26 x 1,5 2,5 31 31 16 23,91 22,78 12 22,5 8 5,40 22 21 10 68,5
DIN 7604 M30 x 1,5 2,5 36 36 20 23,91 22,78 12 22,5 8 5,40 22 21 10 81,0
DIN 7604 M38 x 1,5 3,0 44 44 26 23,91 22,78 12 23,0 8 5,40 22 21 10 118
DIN 7604 M45 x 1,5 3,0 52 52 32 26,17 26,17 12 23,0 8 5,40 24 24 10 163
DIN 7604 M52 x 1,5 3,0 60 60 38 29,56 29,56 12 23,0 8 5,40 27 27 10 205
  • a Weights differ slightly for different wrench sizes.
  • b Widths across flats according to DIN ISO 272 must be agreed explicitly. Without further information, the wrench sizes according to DIN 475-1 apply.

DIN 7604 Technical Delivery Conditions

Material Steel Stainless steel Nonferrous metals
General requirements DIN ISO 8992
Thread Tolerance class 6g
Norms DIN ISO 965-1
Chemical composition Materials   b 11SMnPb30 C10C A1 to A5 Al1 to Al6, Cu1 to Cu7
Standards DIN EN 10277, DIN EN 10263-2 DIN EN ISO 3506-1b DIN EN 28839b
Limit deviations, geometrical tolerances Product grade B
Standards DIN EN ISO 4759-1
Stud ends Type d A
Standards DIN 3852-1
Surface finish - Coating as made for
Phosphate coatings
DIN EN ISO 9717 applies. For galvanic
surface protection
DIN EN ISO 4042 applies.
For
non-electrolytic
applied zinc flake coatings apply
DIN EN ISO 10683.		 Passivated after
DIN EN ISO 16048.		 as manufactured
Surface discontinuities The same applies to the limit values for surface defects
Acceptance inspection DIN EN ISO 3269 applies to the acceptance test.