DIN Pull Studs — specifications

DIN standard retention knobs for European machine tools.

Standard:

DIN 69872 · ISO 7388-3:2016(E) Type AD/AF

Shank types:

Pull Stud

Manufacturer:

PTP CNC Toolings Pvt. Ltd., Belgaum, India

Ordering codes:

Full specification table for DIN Pull Studs
Ordering Code	Shank	Thread	Knob Ø (A)	Length (B)	Neck Ø (C)	Overall Length (D)	E	F	Flange Width (H)	K	Head Angle	Size	J
PSDA3009	Pull Stud	M12	13 mm	13 mm	9 mm	44 mm	24 mm	19 mm	4 mm	17 mm	15°	30	—
PSDA3009BT	Pull Stud	M12	12.5 mm	13 mm	9 mm	44 mm	24 mm	19 mm	4 mm	17 mm	15°	30	—
PSDAD3008	Pull Stud	M12	13 mm	13 mm	9 mm	44 mm	24 mm	19 mm	4 mm	17 mm	15°	30	—
PSDAD3008BT	Pull Stud	M12	12.5 mm	13 mm	9 mm	44 mm	24 mm	19 mm	4 mm	17 mm	15°	30	—
PSDA4003	Pull Stud	M16	17 mm	19 mm	14 mm	54 mm	26 mm	20 mm	4 mm	23 mm	15°	40	—
PSDA4003O	Pull Stud	M16	17 mm	19 mm	14 mm	54 mm	26 mm	20 mm	4 mm	23 mm	15°	40	—
PSDA4003I	Pull Stud	5/8"	16.28 mm	19 mm	14 mm	54 mm	26 mm	20 mm	4 mm	23 mm	15°	40	—
PSDAD4007	Pull Stud	M16	17 mm	19 mm	14 mm	54 mm	26 mm	20 mm	4 mm	23 mm	15°	40	7 mm
PSDAD4007O	Pull Stud	M16	17 mm	19 mm	14 mm	54 mm	26 mm	20 mm	4 mm	23 mm	15°	40	7 mm
PSDAD4007OOT	Pull Stud	M16	17 mm	19 mm	14 mm	54 mm	26 mm	20 mm	4 mm	23 mm	15°	40	7 mm
PSDAD4007I	Pull Stud	5/8"	16.28 mm	19 mm	14 mm	54 mm	26 mm	20 mm	4 mm	23 mm	15°	40	7 mm
PSDAD4511	Pull Stud	M20	21 mm	23 mm	17 mm	65 mm	30 mm	23 mm	5 mm	30 mm	15°	45	7.14 mm
PSDA4512	Pull Stud	M20	21 mm	23 mm	17 mm	65 mm	30 mm	23 mm	5 mm	30 mm	15°	45	7.14 mm
PSDAD5004	Pull Stud	M24	25 mm	28 mm	21 mm	74 mm	34 mm	25 mm	5 mm	36 mm	15°	50	11.5 mm
PSDAD5004O	Pull Stud	M24	25 mm	28 mm	21 mm	74 mm	34 mm	25 mm	5 mm	36 mm	15°	50	11.5 mm
PSDAD5004I	Pull Stud	1"	26.17 mm	28 mm	21 mm	74 mm	34 mm	25 mm	5 mm	36 mm	15°	50	11.5 mm
PSDA5032	Pull Stud	M24	25 mm	28 mm	21 mm	74 mm	34 mm	25 mm	5 mm	36 mm	15°	50	—
PSDA5032O	Pull Stud	M24	25 mm	28 mm	21 mm	74 mm	34 mm	25 mm	5 mm	36 mm	15°	50	—
PSDA5032I	Pull Stud	1"	26.17 mm	28 mm	21 mm	74 mm	34 mm	25 mm	5 mm	36 mm	15°	50	—

Frequently asked questions

What is the DIN Pull Studs?

DIN Pull Studs (DIN 69872 · ISO 7388-3:2016(E) Type AD/AF) is a precision CNC Pull Studs product manufactured by PTP CNC Toolings Pvt. Ltd. — a precision tool-holder manufacturer in Belgaum, Karnataka, India, established 1985, ISO 9001 certified and IATF aligned. DIN standard retention knobs for European machine tools.

Which shank types are available for DIN Pull Studs?

DIN Pull Studs is available in Pull Stud shank. Across these shanks there are 19 catalogue ordering codes to choose from.

What standard does the DIN Pull Studs conform to?

The DIN Pull Studs conforms to DIN 69872 · ISO 7388-3:2016(E) Type AD/AF. Every unit is MPT-tested (Magnetic Particle Testing) and proof-tested at 2.5× clamping force before dispatch.

Who manufactures the DIN Pull Studs and where?

DIN Pull Studs is manufactured by PTP CNC Toolings Pvt. Ltd. — a precision tool-holder manufacturer in Belgaum, Karnataka, India, established 1985, ISO 9001 certified and IATF aligned. Contact sales at +91-9538456478 or ptpcnc@ptpcnctoolings.com for pricing, DXF/STEP CAD files, and lead times.

+91 95384 56478 ptpcnc@ptpcnctoolings.com

Belgaum, India

PTPCNC

Toolings Pvt. Ltd.

Precision Tooling Since 1985

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DIN Pull Studs

DIN 69872 · ISO 7388-3:2016(E) Type AD/AF · Cat. Pages 31-32

Material: Carburizing Alloy Steel with certified purity
Tensile Strength: 1400-1800 N/mm²
Proof Tested at 2.5x Clamping Force
Rolled, Tough & Wear Resistant Threads, 15-20% Stronger
Soft & Super Finished Bore

VariantAll Solid (Form A)Coolant (Form AD)

ThreadAll M12 5/8"M16 M20 M24 1"

Spindle SizeAll 30 40 45 50

Coolant (Form AD)Technical Drawing

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Ordering Codes — DIN Pull Studs

All dimensions in mm

10 codes

Ordering Code	Size	Type	TH	A	B	C	D	H	E	F	J	K	θ	Stock
PSDAD3008BT	30	DIN	M12	12.5	13	9	44	4	24	19	---	17	15°	—
PSDAD3008	30	DIN	M12	13	13	9	44	4	24	19	---	17	15°	—
PSDAD4007I	40	DIN	5/8"	16.28	19	14	54	4	26	20	7	23	15°	—
PSDAD4007	40	DIN	M16	17	19	14	54	4	26	20	7	23	15°	—
PSDAD4007O	40	DIN	M16	17	19	14	54	4	26	20	7	23	15°	—
PSDAD4007OOT	40	DIN	M16	17	19	14	54	4	26	20	7	23	15°	—
PSDAD4511	45	DIN	M20	21	23	17	65	5	30	23	7.14	30	15°	—
PSDAD5004	50	DIN	M24	25	28	21	74	5	34	25	11.5	36	15°	—
PSDAD5004O	50	DIN	M24	25	28	21	74	5	34	25	11.5	36	15°	—
PSDAD5004I	50	DIN	1"	26.17	28	21	74	5	34	25	11.5	36	15°	—

Specifications

standard

DIN 69872 (ISO 7388-3:2016(E) Type AD/AF)

forms

Form A (Solid), Form B (Coolant-Through)

material

Carburizing Alloy Steel

tensile Strength

1400-1800 N/mm²