Tornillos Autoperforantes Parker

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AGRATI GROUPED. 2001-A

R

TS TF

SPECIFICATIONS AND REFERENCE STANDARDS

SCREWS TO FORM THE THREAD

40

4

These families group products extremely different onefrom the other, either in shape or in application.

In order to clarify the possibilities of the Agrati Group forthe most varied requirements, the various product

characteristics are presented separately (head, thread,point, assembled washer) leaving the freedom to

“assembly” the screw according to the individualrequirements.

Version with captive washer

TABLE DESCRIPTION DESCRIPTIONTABLE

ISO 4759-1

Plain

Requirements for electroplating are covered in ISO 4042.

If different electroplating requirements are desired or if requirements are neededfor other finishes, they should be agreed between customer and supplier.

For acceptance procedure see ISO 3269

Tolerances International Std.

Finish

Acceptability

TF Thread profiles and points R Captive washer versionTS Head shape





41

4

4 5 ° ± 5 °

y

Type C point

d d 1 2

P

60°

c

Rounded corners

Thread profileThread (ST)

d

y

3

Type F point


Casehardening steel

HV 450 min.

HV 270 ÷ 390

EN ISO 2702

Material

Mechanicalproperties

Pitch P

d1

d2

d3

c

y ref.

0.8 0.9 1.1 1.3 1.3 1.3 1.4 1.6 1.8 1.8 2.1 2.12.24 2.57 2.90 3.30 3.53 3.91 4.22 4.80 5.46 6.25 8.00 9.652.10 2.43 2.76 3.12 3.35 3.73 4.04 4.62 5.28 6.03 7.78 9.431.63 1.90 2.18 2.39 2.64 2.92 3.10 3.58 4.17 4.88 6.20 7.851.52 1.80 2.08 2.29 2.51 2.77 2.95 3.43 3.99 4.70 5.99 7.59

1.47 1.73 2.01 2.21 2.41 2.67 2.84 3.30 3.86 4.55 5.84 7.441.37 1.60 1.88 2.08 2.26 2.51 2.69 3.12 3.68 4.34 5.64 7.240.10 0.10 0.10 0.10 0.10 0.10 0.10 0.15 0.15 0.15 0.15 0.152.00 2.30 2.60 3.00 3.20 3.50 3.70 4.30 5.00 6.00 7.50 8.001.60 1.80 2.10 2.50 2.50 2.70 2.80 3.20 3.60 3.60 4.20 4.20

ST ST ST ST ST ST ST ST ST ST ST ST2.2 2.6 2.9 3.3 3.5 3.9 4.2 4.8 5.5 6.3 8 9.5

max.min.max.min.

max.min.max.

type Ctype F

Surface hardnessCore hardness

International Std.

Approximate hole sizes, see extract UNI 6946. (page 162-163)

Nominal threaddiameter

Designation N° 2 3 4 5 6 7 8 10 12 14 16 20

TAPPING FOR METALS

TABLE TF1 : THREAD AND END

EN ISO 1478

mm.



AGRATI GROUP

42

4ED. 2001-A

Type AB point

Rounded corners

Thread profile

4 5 ° ± 5 °

P

d

60°

c

d 2 1


Casehardening steel

HR 15N 83 min.

HRC 28 ÷ 38

ASME B18.6.4

Material


Pitch

d1

d2

Designation N°

ST ST ST ST ST ST ST ST ST ST2.9 3.3 3.5 3.9 4.2 4.8 5.5 6.3 8 9.5

4 5 6 7 8 10 12 1/4 5/16 3/8

24 20 20 19 18 16 14 14 12 12

1.058 1.270 1.270 1.337 1.411 1.588 1.814 1.814 2.117 2.1172.896 3.302 3.531 3.912 4.216 4.801 5.461 6.248 8.001 9.652

2.743 3.124 3.353 3.734 4.039 4.623 5.283 6.020 7.772 9.4232.184 2.388 2.642 2.921 3.099 3.581 4.166 4.877 6.198 7.8492.083 2.286 2.515 2.769 2.946 3.429 3.988 4.699 5.994 7.5950.101 0.101 0.101 0.101 0.101 0.152 0.152 0.152 0.152 0.152

P

max.

min.max.min.max.

Surface hardness

Core hardness

Standard

Thread per inch

c

Approximate Hole sizes, see extract ASME B18.6.4. (page 164)



TAPPING FOR METALS


ASME B18.6.4

mm.



43

4ED. 2001-A

AGRATI GROUP


Casehardening steel

HV 450 min.

HV 270 ÷ 390

UNI 7323-12

Material


d1

d2

d3

d4

ApproximateHole sizes

2.10 2.50 2.70 2.80 3.00 3.00 3.10 3.503.15 3.65 4.10 4.65 5.10 5.60 6.10 7.152.95 3.35 3.80 4.35 4.80 5.30 5.80 6.852.59 2.89 3.29 3.59 3.94 4.44 4.94 5.892.39 2.59 2.99 3.29 3.64 4.14 4.64 5.59

1.95 2.15 2.45 2.65 3.00 3.50 3.90 4.851.75 1.85 2.15 2.35 2.70 3.20 3.60 4.551.90 2.00 2.30 2.50 2.80 3.25 3.65 4.601.70 1.80 2.10 2.30 2.60 3.05 3.45 4.350.15 0.15 0.15 0.15 0.20 0.20 0.20 0.202.30 2.60 3.00 3.20 3.70 4.30 4.80 5.801.90 2.40 2.60 3.00 3.60 3.90 4.00 4.20

2.30 2.60 2.90 3.30 3.70 4.20 4.70 5.60

2.00 2.20 2.50 2.80 3.10 3.60 4.00 4.90

3 3.5 4 4.5 5 5.5 6 7

max.min.max.min.

max.min.

max.min.

max.max.max.

max.

min.

Surface hardness

Core hardness

Standard

Pitch P

c1 = c2

y1

y2

60°

c

c 1

Rounded corners

Rounded corners

P/2

2

30°

Two profile doublestart threadP

d 3

d 4

4 5 ° ± 5 °

1 2y y

2

d 1

d

Type TZ.pointType TA pointNominal threaddiameter


TAPPING SCREWS FOR PLASTIC MATERIALS

TABLE TF3 : DUBLE START THREAD AND

POINT FOR SOFT OR PLASTIC MATERIALS

UNI 9702

mm.




44

4

d

d1

d2


2 2.5 2.5 2.5 3 3 3 3/3.5 3.5 3.5 3.53.10 3.60 4.10 4.60 5.10 5.60 6.10 7.10 8.10 10.10 12.202.80 3.40 3.85 4.35 4.85 5.35 5.85 6.85 7.80 9.80 11.802.80 3.00 3.30 3.60 4.00 4.50 5.00 5.90 6.90 8.90 10.802.60 2.80 3.10 3.30 3.65 4.15 4.65 5.55 6.50 8.40 10.302.15 2.30 2.45 2.70 3.00 3.50 3.90 4.80 5.80 7.80 9.80

2.00 2.15 2.30 2.40 2.70 3.20 3.60 4.50 5.50 7.45 9.400.15 0.15 0.15 0.15 0.20 0.20 0.20 0.20 0.25 0.25 0.25

2.30 2.60 2.90 3.30 3.70 4.20 4.70 5.60 6.50 8.50 10.50

2.00 2.20 2.50 2.80 3.10 3.60 4.00 4.90 5.90 7.90 9.90

3 3.5 4 4.5 5 5.5 6 7 8 10 12

max.min.

max.min.max.

min.max.

max.

min.

Pitch P

F


Casehardening steel

HV 450 min.

HV 270 ÷ 390

UNI 7323 - 12

Material


Surface hardness

Core hardness

Standard

60°± 5°

F

F

Rounded corners

Rounded corners

P/2

30°± 5°

Two profile double start thread

P

d 2

4 5 ° ± 5 °

1

d d

Type TZ pointType TA point




TABLE TF4 : TWO PROFILE DOUBLE

START THREAD AND END POINT

mm.



45

4ED. 2001-A

AGRATI GROUP

Pitch P

d1

d2

Nominal K K30 K35 K40 K50 K60 K70 K80 K100

1.35 1.56 1.78 2.2 2.6 3.14 3.59 4.493 3.5 4 5 6 7 8 10

1.62 1.90 2.16 2.70 3.27 3.67 4.18 5.20


Casehardening steel

HV 450 min.

HV 270 ÷ 390

EN ISO 2702

Material



International Std.

P

30°

d d

1 2



TABLE TF5 : ´´TYPE K ̀ ` THREAD AND END POINT

mm.



AGRATI GROUP

46

4ED. 2001-A


HV 450 min.

HV 270 ÷ 390

EN ISO 7085

The formed thread shall accept fasteners having tolerance class 6h

Material


Thread cuttingpoint features

Surface hardness

Core hardness

International Std.

d c

P yc

c

3

2

1

End with trilobular cross section TT

d *c1 *c2

c3

y

0.45 0.5 0.6 0.7 0.8 1 1.252.50 3.00 3.50 4.00 5.00 6.00 8.002.10 2.50 2.90 3.40 4.40 5.20 7.102.57 3.07 3.58 4.08 5.09 6.10 8.132.13 2.58 2.99 3.40 4.31 5.30 6.921.60 1.80 2.10 2.40 2.80 3.50 4.40

0.90 1.00 1.20 1.40 1.60 2.00 2.50

M2.5 M3 M3.5 M4 M5 M6 M8

max.max.max.max.

max.min.

Pitch P

*These dimensions indicate the diametral measure set on an apex of the triangular section.

Approximate Hole sizes, See extract UNI 8108 (page 167)



THREAD ROLLING SCREWS


UNI 8109

Casehardening steel or other agreed material

mm.



47

4ED. 2001-A

AGRATI GROUP

Pitch P

Nominal threaddiameter d

M2.5 M3 M4 M5 M6 M8

0.45 0.5 0.7 0.8 1 1.25


HV 450 min.HV 240 ÷ 370

DIN 7513 DIN 7516

Material



Standard

d

P d/2

The screw thread shall be such that the thread formed by thescrew shall be capable of accepting a threaded fastener

tolerance class 6h.Threaded point:


THREAD CUTTING SCREWS


DIN 7513 DIN 7516

Casehardening steel or other agreed materials


2.26 2.76 3.67 4.57 5.57 7.49

2.20 2.70 3.60 4.50 5.50 7.40

max.

min.

mm.



48

4ED. 2001-A

AGRATI GROUP

d 1

60°

c

Rounded corners

Thread (ST) Thread profile

P

Y

Drilling point

First full thread

d

d

2

3

Pitch P

d1

d2

d3

cy

Platethickness

1.1 1.3 1.4 1.6 1.8 1.8 1.3 1.4 1.6 1.8 1.82.90 3.53 4.22 4.80 5.46 6.25 3.53 4.22 4.80 5.46 6.252.76 3.35 4.04 4.62 5.28 6.03 3.35 4.04 4.62 5.28 6.032.18 2.64 3.10 3.58 4.17 4.88 2.64 3.10 3.58 4.17 4.882.08 2.51 2.95 3.43 3.99 4.70 2.51 2.95 3.43 3.99 4.70

2.29 2.80 3.28 3.76 4.32 5.03 2.89 3.45 3.96 4.57 5.792.18 2.67 3.15 3.63 4.19 4.90 2.79 3.33 3.83 4.44 5.660.10 0.10 0.10 0.15 0.15 0.15 0.10 0.10 0.15 0.15 0.154.10 4.80 5.40 6.00 7.00 8.10 5.60 6.40 7.60 9.00 10.00

2.00 2.30 2.50 2.80 3.60 4.40 2.80 3.60 4.40 5.30 5.30

ST ST ST ST ST ST ST ST ST ST ST2.9 3.5 4.2 4.8 5.5 6.3 3.5 4.2 4.8 5.5 6.3

max.min.max.min.

max.min.max.

≈

max.

Size N°2 Size N°3



DRILLING SCREWS


EN ISO 1478 WITH UNI 8115

Designation N° 4 6 8 10 12 14 6 8 10 12 14


HV 530 min.

d ≤ ST4.2 HV5 320 ÷ 400 d > ST4.2 HV10 320 ÷ 400

EN ISO 10666

Material


Surface hardness

Core hardness

International Std.

Casehardening steel or other agreed materials

mm.



49

4ED. 2001-A

AGRATI GROUP

Ph recess Pz recess Hexalobularsocket

Ph combinedrecess

Pz combned recesssk

Optional indentation

Optional socket or recess

TS1 : Hexagonal

Designation N°

SK

ST2.2 ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3 ST8 ST9.5

2 4 6 8 10 12 14 16 20

3.20 5.00 5.50 7.00 8.00 8.00 10.00 13.00 16.001.60 2.30 2.60 3.00 3.80 4.10 4.70 6.00 7.50

sdc

k

Optional indentation

Optional socket or recess

Ph recess Pz recess Hexalobular

socket

Ph combined

recess

Pz combined

recess

TS2 : Hexagonal with collar

Designation N°SKd2

ST2.2 ST2.9 ST3.5 ST3.9 ST4.2 ST4.8 ST5.5 ST6.3 ST8

2 4 6 7 8 10 12 14 163.00 4.00 5.50 5.50 7.00 8.00 8.00 10.00 13.002.00 2.80 3.40 3.40 4.10 4.30 5.40 5.90 7.004.20 6.30 8.30 8.30 8.80 10.50 11.00 13.50 18.00

d k

k

TS3 : Pan with slot

Designation N°dk

K





2 4 6 8 10 12 14 16 204.00 5.60 7.00 8.00 9.50 11.00 12.00 16.00 20.001.30 1.80 2.10 2.40 3.00 3.20 3.60 4.80 6.00


TABLE TS : HEAD SHAPE



50

4ED. 2001-A

AGRATI GROUP



Ph recess Hexagonalsocket

Pz recess Hexalobularsocket

Hexalobularsocket with pin

Slot Antiheftrecess

9 0 °

k

d k

TS4 : Countersunk with slot, recess or socket

Designation N°dk ActualK


2 4 6 8 10 12 14 16 203.80 5.50 7.30 8.40 9.30 10.30 11.30 15.80 18.301.10 1.70 2.35 2.60 2.80 3.00 3.15 4.65 5.25

9 0 °

f

d k

k

Ph recess Hexagonal

socket

Pz recess Hexalobular

socket

Hexalobular

socket with pin

Slot Antiheft

recess

TS5 : Countersunk raised with slot, recess or socket

Designation N°dk ActualKf


2 4 6 8 10 12 14 16 203.80 5.50 7.30 8.40 9.30 10.30 11.30 15.80 18.301.10 1.70 2.35 2.60 2.80 3.00 3.15 4.65 5.250.50 0.70 0.80 1.00 1.20 1.30 1.40 2.00 2.30

k

d k

Ph recessHexagonalsocket

Pz recessHexalobularsocket


Ph combinedrecess

Pz combinedrecess

TS6 : Cheese with slot, recess or socket

Designation N°dk

K


2 4 6 8 10 12 14 16 204.00 5.60 7.00 8.00 9.50 11.00 12.00 16.00 20.001.60 2.40 2.60 3.10 3.70 4.00 4.60 6.00 7.50






51

4ED. 2001-A

AGRATI GROUP

TS8 : Hexagonal flanged countersunk 1

TS9 : Hexagonal flanged countersunk 2

TS7 : Hexagonal with slot

TS11 : Hexagonal flanged with slotTS10 : Hexagonal countersunk

TS13 : Pan with socket or recess

TS15 : Pan with socket or recess and collar and double shaft diameter

Ph recess

Hexagonalsocket

Pz recess

Hexalobularsocket


Ph recess

Hexagonalsocket

Pz recess

Hexalobularsocket


TS16 : Cylindrical with socket

TS12 : Hexalobular flanged

12 points

Hexagonal

socket

Hexalobular

socket


TS14 : Pan with socket or recess and collar

TS17 : Pan antiheft

Hexagonal

socket

Hexalobular

socket

Hexalobular

socket with pin

Ph recess Pz recess





52

4


TABLE R : ASSEMBLED WASHERS

AGRATI GROUP

R1 : Plain R2 : Plain large or extra large R3 : Thick plain

R4 : Plain with projections R5 : Curved spring R6 : Spring crinkled

R8 : Conical spring

R10 : Spring crinkled plus plain R12 : Conical spring plus plain

R9 : Curved spring plus plainR7 : Serrated lock

R11 : Serrated lock plus plain

Documents

Tornillos Autoperforantes Parker