This product is regulated by the following standards:

Technical data

DIN 2510-2

Standard DIN 2510-2

The thread according to this standard is the metric ISO thread DIN 13. More fundamental deviations are provided as the connections with the reduced shank screws require minimum edge game for the bolt thread.

Dimensions in mm - source DIN 2510 Part 2 - Thread limit dimensions for bolt threads - Gewindegrenzmasse für Bolzengewinde - Dimensioni limite per i filetti dei bulloni
Publication date: 08/1971
thread size	P	R	d	d max	d min	d2 max	d2 min	d3 max	d3 min	Core cross section mm²
M 12	1.75	0.18	8.5	11.823	11.558	10.0686	10.536	9.676	9.4	69
M 16	2	0.2	12	15.823	11.543	14.254	14.364	13.369	13.065	133
M 20	2.5	0.25	15	19.8	16.465	18.176	18.006	16.733	16.383	210
M 24	3	0.3	18	23.788	23.413	21.839	21.639	20.107	19.691	303
M 27	3	0.3	20.5	26.788	26.413	24.839	24.639	23.107	22.691	403
M 30	3.5	0.35	23	29.775	29.35	27.502	27.29	25.481	25.017	490
M 33	3.5	0.35	25.5	32.775	32.35	30.502	30.29	28.481	28.017	614
M 36	4	0.4	27.5	35.763	35.288	33.165	32.941	30.856	30.344	721
M 39	4	0.4	30.5	38.763	38.288	36.165	35.941	33.856	33.344	870
M 42	4.5	0.45	32.5	41.75	41.25	38.827	38.591	36.229	35.669	996
M 45	4.5	0.45	35.5	44.75	44.25	41.827	41.591	39.229	38.669	1171
M 48	5	0.5	37.5	47.735	47.205	44.487	44.237	41.601	40.991	1316
M 52	5	0.5	41	51.735	51.205	48.487	48.237	45.601	44.991	1586
M 56	5.5	0.55	44	55.72	55.16	52.148	51.883	48.972	48.311	1829
M 64	6	0.6	51	63.646	63.046	59.749	59.469	56.285	55.573	2421
M 72x6	6	0.6	58.5	71.646	71.046	67.749	67.469	62.285	68.573	3169
M 80x6	6	0.6	666	79.646	79.046	75.749	75.469	72.285	71.573	4017
M 90x6	6	0.6	75	89.646	89.046	85.749	85.469	82.285	81.573	5219
M 100x6	6	0.6	84	99.587	98.987	95.69	93.39	92.226	91.494	6571
M 110x6	6	0.6	92.5	109.587	108.987	105.69	105.39	102.226	101.494	8095
m 120x6	6	0.6	102	119.587	119.987	115.69	115.39	112.226	111.494	9753
M 125x8	8	0.8	106	124.44	123.73	119.244	118.909	114.625	113.714	10150
M 140x8	8	0.8	118	139.44	138.73	134.244	133.909	129.625	128.714	13000
M 150x8	8	0.8	127	149.44	148.73	144.244	143.909	139.625	138.714	15110
M 160x8	8	0.8	136	159.37	158.66	154.174	153.839	149.555	148.644	17330
M 170x8	8	0.8	145	169.37	168.66	164.174	163.819	159.555	158.624	19720
M 180x8	8	0.8	154	179.37	178.66	174.174	173.819	169.555	168.624	22320

Bolted Connections with Reduced Shank; Metric Thread with Large Clearence, Nominal Dimensions and Limits

Dimensions in mm - source DIN 2510 Part 2 - Thread limit dimensions for bolt threads - Gewindegrenzmasse für Bolzengewinde - Dimensioni limite per i filetti dei bulloni
Publication date: 08/1971
thread size	P	R	d	d max	d min	d2 max	d2 min	d3 max	d3 min	Core cross section mm²
M 12	1.75	0.18	8.5	11.823	11.558	10.0686	10.536	9.676	9.4	69
M 16	2	0.2	12	15.823	11.543	14.254	14.364	13.369	13.065	133
M 20	2.5	0.25	15	19.8	16.465	18.176	18.006	16.733	16.383	210
M 24	3	0.3	18	23.788	23.413	21.839	21.639	20.107	19.691	303
M 27	3	0.3	20.5	26.788	26.413	24.839	24.639	23.107	22.691	403
M 30	3.5	0.35	23	29.775	29.35	27.502	27.29	25.481	25.017	490
M 33	3.5	0.35	25.5	32.775	32.35	30.502	30.29	28.481	28.017	614
M 36	4	0.4	27.5	35.763	35.288	33.165	32.941	30.856	30.344	721
M 39	4	0.4	30.5	38.763	38.288	36.165	35.941	33.856	33.344	870
M 42	4.5	0.45	32.5	41.75	41.25	38.827	38.591	36.229	35.669	996
M 45	4.5	0.45	35.5	44.75	44.25	41.827	41.591	39.229	38.669	1171
M 48	5	0.5	37.5	47.735	47.205	44.487	44.237	41.601	40.991	1316
M 52	5	0.5	41	51.735	51.205	48.487	48.237	45.601	44.991	1586
M 56	5.5	0.55	44	55.72	55.16	52.148	51.883	48.972	48.311	1829
M 64	6	0.6	51	63.646	63.046	59.749	59.469	56.285	55.573	2421
M 72x6	6	0.6	58.5	71.646	71.046	67.749	67.469	62.285	68.573	3169
M 80x6	6	0.6	666	79.646	79.046	75.749	75.469	72.285	71.573	4017
M 90x6	6	0.6	75	89.646	89.046	85.749	85.469	82.285	81.573	5219
M 100x6	6	0.6	84	99.587	98.987	95.69	93.39	92.226	91.494	6571
M 110x6	6	0.6	92.5	109.587	108.987	105.69	105.39	102.226	101.494	8095
m 120x6	6	0.6	102	119.587	119.987	115.69	115.39	112.226	111.494	9753
M 125x8	8	0.8	106	124.44	123.73	119.244	118.909	114.625	113.714	10150
M 140x8	8	0.8	118	139.44	138.73	134.244	133.909	129.625	128.714	13000
M 150x8	8	0.8	127	149.44	148.73	144.244	143.909	139.625	138.714	15110
M 160x8	8	0.8	136	159.37	158.66	154.174	153.839	149.555	148.644	17330
M 170x8	8	0.8	145	169.37	168.66	164.174	163.819	159.555	158.624	19720
M 180x8	8	0.8	154	179.37	178.66	174.174	173.819	169.555	168.624	22320

Full list of Suppliers of Bolted Connections with Reduced Shank; Metric Thread with Large Clearence, Nominal Dimensions and Limits

Italy

BIMECCANICA SRL

Manufacturer of trapezial threaded rods

China

Haiyan Haiyu Fasteners Co.,Ltd

Manufacturer of threaded rods, studs

France

IBF

Manufacturer of threaded rods, anchor rods, tie bars and studs

Italy

ROVELLI UMBERTO E LORENZO

Manufacturer of studs and stud bolts

India

SUNIL INDUSTRIES

Manufacturer of stainless threaded rods, bolts, washers and nuts

Germany

WOLFF - Sonderschrauben Gmbh

Manufacturer of standard and special fasteners

Romania

Bendkopp Fasteners Import Export S.r.l.

Fasteners for: automobile, ironwork, furniture, producers of aluminum & PVC carpentry, agricultural machinery, mechanical engineering, fine mechanics, wood, metallic structures, food, energetic, chemical, petrochemical, gas, nuclear, nautical.

Bonner Studs Ltd

Manufacturer of studs and allthreads, sizes from 4mm up to 36mm (3/16' TO 1 ½') diameter and from 15MM up to 1 meter in length.

Italy

CANALI SRL

Manufacturer of threaded rods, full thread studs, u-bolts

Italy

FERRUCCIO GIRARDELLO SRL

Manufacturer of double-end studs, turned special fasteners in stainless steel and exotic alloys.

Italy

GEL di Giussani E. & L. s.n.c.

Manufacturer of hooks, eyebolts, U-bolts, studs, log bolts, foundation clamps, rods, pins, tie-rods, threaded bars and special chamfered-end bars

Germany

Heinrich Jungeblodt GmbH & Co. KG

Manufacturer of hot forged fasteners, stud bolts with reduced shank DIN 2510, DIN 2509

Hydrobolt Group Holdings Ltd

Manufacturing of special fasteners and machined (inconel, monel, super duplex, hastelloy, titanium, nimonic, B16 and Durehete)

Manufacturing, stocking and distributing petro-chemical grade studbolt assemblies and fasteners.

Germany

The portal for fasteners and fixing elements

Suppliers of Bolted Connections with Reduced Shank; Metric Thread with Large Clearence, Nominal Dimensions and Limits

Technical data

Standard DIN 2510-2

Details

BIMECCANICA SRL

Haiyan Haiyu Fasteners Co.,Ltd

IBF

ROVELLI UMBERTO E LORENZO

SUNIL INDUSTRIES

WOLFF - Sonderschrauben Gmbh

Bendkopp Fasteners Import Export S.r.l.

Bonner Studs Ltd

CANALI SRL

FERRUCCIO GIRARDELLO SRL

GEL di Giussani E. & L. s.n.c.

Heinrich Jungeblodt GmbH & Co. KG

Hydrobolt Group Holdings Ltd

ITH-GmbH & Co. KG

Piscetta Officina Meccanica Srl

PJSC Druzhkovka Hardware Plant

RSG Rohrbau Service GmbH

Sahand Foulad

Schuster GmbH

SSG Spezial-Schrauben GmbH

STERNBERG GmbH