DIN 912 Standard

Dimensions for DIN 912

Size (d1)	Thread Pitch	Head Diameter (d2)		Head Height (k)		Key Size (s)		Key Engagement (t)
Size (d1)	Thread Pitch	Min	Max	Min	Max	Min	Max	Nominal
M1.4	0.30	2.46	2.74	1.26	1.40	1.320	1.360	0.6
M1.6	0.35	2.86	3.14	1.46	1.60	1.520	1.560	0.7
M2	0.40	3.62	3.98	1.86	2.00	1.520	1.560	1
M2.5	0.45	4.32	4.68	2.36	2.50	2.020	2.060	1.1
M3	0.50	5.32	5.68	2.86	3.00	2.520	2.580	1.3
M4	0.70	6.78	7.22	3.82	4.00	3.020	3.080	2
M5	0.80	8.28	8.72	4.82	5.00	4.020	4.095	2.5
M6	1.00	9.78	10.22	5.70	6.00	5.020	5.140	3
M8	1.25	12.73	13.27	7.64	8.00	6.020	6.140	4
M10	1.50	15.73	16.27	9.64	10.00	8.025	8.175	5
M12	1.75	17.73	18.27	11.57	12.00	10.025	10.175	6
M14	2.00	20.67	21.33	13.57	14.00	12.032	12.212	7
M16	2.00	23.67	24.33	15.57	16.00	14.032	14.212	8
M18	2.50	26.67	27.33	17.57	18.00	14.032	14.212	9
M20	2.50	29.67	30.33	19.48	20.00	17.050	17.230	10
M22	2.50	32.61	33.39	21.48	22.00	17.050	17.230	11
M24	3.00	35.61	36.39	23.48	24.00	19.050	19.275	12
M27	3.00	39.61	40.39	26.48	27.00	19.065	19.275	13.5
M30	3.50	44.61	45.39	29.48	30.00	22.065	22.275	15.5
M33	3.50	49.61	50.39	32.38	33.00	24.065	24.275	18
M36	4.00	53.54	54.56	35.38	36.00	27.065	27.275	19
M39	4.00	57.54	58.46	38.38	39.00	27.065	27.275	22
M42	4.50	62.54	63.46	41.38	42.00	32.080	32.330	24
M45	4.50	66.54	67.46	44.38	45.00	32.080	32.330	24
M48	5.00	71.54	72.46	47.38	48.00	36.080	36.330	28
M56	5.50	93.46	84.54	55.26	56.00	41.080	41.330	34
M64	6.00	95.46	96.54	63.26	64.00	46.080	46.330	38
M72	6.00	107.46	108.54	71.26	72.00	55.100	55.400	43
M80	6.00	119.46	120.54	79.26	80.00	65.100	65.400	48
M90	6.00	134.37	135.63	89.13	90.00	75.100	75.400	54
M100	6.00	149.37	150.63	99.13	100	85.120	85.470	60

Marking and Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All pipes are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

Quality Assurance

At JF Engineering Products LLP, all fasteners are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Test Certificates

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Shipping Policy

Delivery time and delivery dates are based on the "type and quantity" of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.

Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If fastener is out of stock, orders may take up to 2-4 weeks to ship. JF Engineering Products LLP will notify buyer if this situation occurs..

Uses & Application

JF Engineering Products LLP take immensure pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality fasteners to meet the customer ultimate requirements in the fields of:

Chemical	Oil Mills	Petrochemical	Mining	Refineries	Construction
Fertilizers	Shipbuilding	Power Plant	Steel Plant	Nuclear Power	Offshore
Oil & Gas	Defence	Paper	Ports	Breweries	Railway
Cement	Engineering Co.	Sugar &	Government Org. etc.