EN Standard Hex Head Screws

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System of Measurement

Thread Size

Length

Grip Length

Threading

Fastener Strength Grade/Class

ISO Class 10.9

Finish

Hot-Dipped Galvanized

Fastener Head Type

Thread Pitch

Head Width

Material

Specifications Met

Federal Specification

Thread Length

Thread Spacing

Head Height

Thread Type

Drive Style

Tensile Strength

130,000 psi or greater

Thread Fit

Thread Direction

Hardness

RoHS

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

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About Nuts, Materials, and Finishes

About Hex Head Screws and Bolts

Designed for construction, these metric screws are often used to join I-beams and scaffolding. They’re Class 10.9 steel, which is at least 25% stronger than medium-strength steel. Since the head is 10% wider than a standard hex head, it spreads force over a larger area, and you can tighten these screws with more torque. They also have a precisely measured unthreaded section under the head, called a grip. It’s stronger than the threaded section, so you can place it in joints exposed to sideways force. All screws meet EN 14399 (formerly DIN 6914 and ISO 7412) standards for dimensions. Length is measured from under the head.

Steel screws are best for dry environments, since moisture will cause them to rust. They don’t have a finish, so they’re easier to paint than hot-dipped galvanized steel screws. To meet structural standards, use them with plain steel structural hex nuts and washers.

Hot-dipped galvanized steel screws are 10 times more corrosion resistant than zinc-plated screws, so they resist rust in wet areas. The finish is thicker than other finishes, so these screws are compatible with only hot-dipped galvanized steel fasteners. To meet structural standards, use them with hot-dipped galvanized structural hex nuts and washers.

Class 10.9 Steel

					Head
Lg., mm	Threading	Thread Spacing	Thread Lg., mm	Grip Lg., mm	Wd., mm	Ht., mm	Tensile Strength, psi	Specifications Met		Each
M12 × 1.75 mm
30	Partially Threaded	Coarse	23	7	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
35	Partially Threaded	Coarse	23	12	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
40	Partially Threaded	Coarse	23	17	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
45	Partially Threaded	Coarse	23	22	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
50	Partially Threaded	Coarse	23	27	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
60	Partially Threaded	Coarse	23	37	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
70	Partially Threaded	Coarse	23	47	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
M16 × 2 mm
40	Partially Threaded	Coarse	28	12	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
45	Partially Threaded	Coarse	28	17	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
50	Partially Threaded	Coarse	28	22	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
55	Partially Threaded	Coarse	28	27	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
60	Partially Threaded	Coarse	28	32	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
65	Partially Threaded	Coarse	28	37	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
70	Partially Threaded	Coarse	28	42	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
80	Partially Threaded	Coarse	28	52	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
90	Partially Threaded	Coarse	28	62	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
100	Partially Threaded	Coarse	28	72	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
M20 × 2.5 mm
40	Partially Threaded	Coarse	33	7	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
45	Partially Threaded	Coarse	33	12	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000
50	Partially Threaded	Coarse	33	17	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
55	Partially Threaded	Coarse	33	22	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
60	Partially Threaded	Coarse	33	27	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
65	Partially Threaded	Coarse	33	32	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
70	Partially Threaded	Coarse	33	37	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
75	Partially Threaded	Coarse	33	42	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
80	Partially Threaded	Coarse	33	47	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
85	Partially Threaded	Coarse	33	52	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
90	Partially Threaded	Coarse	33	57	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
95	Partially Threaded	Coarse	33	62	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
100	Partially Threaded	Coarse	33	67	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
110	Partially Threaded	Coarse	33	77	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
120	Partially Threaded	Coarse	33	87	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
140	Partially Threaded	Coarse	33	107	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
150	Partially Threaded	Coarse	33	117	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
160	Partially Threaded	Coarse	33	127	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
M22 × 2.5 mm
60	Partially Threaded	Coarse	34	26	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
70	Partially Threaded	Coarse	34	36	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
80	Partially Threaded	Coarse	34	46	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
90	Partially Threaded	Coarse	34	56	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
100	Partially Threaded	Coarse	34	66	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
120	Partially Threaded	Coarse	34	86	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
M24 × 3 mm
70	Partially Threaded	Coarse	39	31	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
80	Partially Threaded	Coarse	39	41	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
90	Partially Threaded	Coarse	39	51	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
100	Partially Threaded	Coarse	39	61	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
110	Partially Threaded	Coarse	39	71	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
120	Partially Threaded	Coarse	39	81	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
130	Partially Threaded	Coarse	39	91	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
140	Partially Threaded	Coarse	39	101	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
150	Partially Threaded	Coarse	39	111	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
160	Partially Threaded	Coarse	39	121	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
M30 × 3.5 mm
100	Partially Threaded	Coarse	44	56	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
110	Partially Threaded	Coarse	44	66	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
120	Partially Threaded	Coarse	44	76	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
130	Partially Threaded	Coarse	44	86	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
140	Partially Threaded	Coarse	44	96	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
150	Partially Threaded	Coarse	44	106	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
160	Partially Threaded	Coarse	44	116	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
180	Partially Threaded	Coarse	44	136	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
200	Partially Threaded	Coarse	44	156	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
220	Partially Threaded	Coarse	44	176	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000
240	Partially Threaded	Coarse	44	196	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000

Hot-Dipped Galvanized Class 10.9 Steel

Hex Head Screws
					Head						Hex Nuts
Lg., mm	Threading	Thread Spacing	Thread Lg., mm	Grip Lg., mm	Wd., mm	Ht., mm	Tensile Strength, psi	Specifications Met		Each	Pkg. Qty.		Pkg.
M12 × 1.75 mm
30	Partially Threaded	Coarse	23	7	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
35	Partially Threaded	Coarse	23	12	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
40	Partially Threaded	Coarse	23	17	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
45	Partially Threaded	Coarse	23	22	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
50	Partially Threaded	Coarse	23	27	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
55	Partially Threaded	Coarse	23	32	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
60	Partially Threaded	Coarse	23	37	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
65	Partially Threaded	Coarse	23	42	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
70	Partially Threaded	Coarse	23	47	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
80	Partially Threaded	Coarse	23	57	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
90	Partially Threaded	Coarse	23	67	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
100	Partially Threaded	Coarse	23	77	22	7.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	0000
M16 × 2 mm
40	Partially Threaded	Coarse	28	12	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	00000
45	Partially Threaded	Coarse	28	17	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	00000
50	Partially Threaded	Coarse	28	22	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	00000
55	Partially Threaded	Coarse	28	27	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	00000
60	Partially Threaded	Coarse	28	32	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	00000
65	Partially Threaded	Coarse	28	37	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	00000
70	Partially Threaded	Coarse	28	42	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	00000
75	Partially Threaded	Coarse	28	47	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	0000	5	000000000	00000
80	Partially Threaded	Coarse	28	52	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
90	Partially Threaded	Coarse	28	62	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
100	Partially Threaded	Coarse	28	72	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
110	Partially Threaded	Coarse	28	82	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
120	Partially Threaded	Coarse	28	92	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
130	Partially Threaded	Coarse	28	102	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
140	Partially Threaded	Coarse	28	112	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
150	Partially Threaded	Coarse	28	122	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
160	Partially Threaded	Coarse	28	132	27	10	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	5	000000000	00000
M20 × 2.5 mm
50	Partially Threaded	Coarse	33	17	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
55	Partially Threaded	Coarse	33	22	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
60	Partially Threaded	Coarse	33	27	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
65	Partially Threaded	Coarse	33	32	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
70	Partially Threaded	Coarse	33	37	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
75	Partially Threaded	Coarse	33	42	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
80	Partially Threaded	Coarse	33	47	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
90	Partially Threaded	Coarse	33	57	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
100	Partially Threaded	Coarse	33	67	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
110	Partially Threaded	Coarse	33	77	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
120	Partially Threaded	Coarse	33	87	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
130	Partially Threaded	Coarse	33	97	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
140	Partially Threaded	Coarse	33	107	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
150	Partially Threaded	Coarse	33	117	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
160	Partially Threaded	Coarse	33	127	32	12.5	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
M22 × 2.5 mm
60	Partially Threaded	Coarse	34	26	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
65	Partially Threaded	Coarse	34	31	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
70	Partially Threaded	Coarse	34	36	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
75	Partially Threaded	Coarse	34	41	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
80	Partially Threaded	Coarse	34	46	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
90	Partially Threaded	Coarse	34	56	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
100	Partially Threaded	Coarse	34	66	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
110	Partially Threaded	Coarse	34	76	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
120	Partially Threaded	Coarse	34	86	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
130	Partially Threaded	Coarse	34	96	36	14	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
M24 × 3 mm
60	Partially Threaded	Coarse	39	21	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
65	Partially Threaded	Coarse	39	26	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
70	Partially Threaded	Coarse	39	31	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
75	Partially Threaded	Coarse	39	36	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
80	Partially Threaded	Coarse	39	41	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
90	Partially Threaded	Coarse	39	51	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
100	Partially Threaded	Coarse	39	61	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
110	Partially Threaded	Coarse	39	71	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
120	Partially Threaded	Coarse	39	81	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
130	Partially Threaded	Coarse	39	91	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
140	Partially Threaded	Coarse	39	101	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
150	Partially Threaded	Coarse	39	111	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
160	Partially Threaded	Coarse	39	121	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
180	Partially Threaded	Coarse	39	141	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
200	Partially Threaded	Coarse	39	161	41	15	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	0000
M27 × 3 mm
70	Partially Threaded	Coarse	41	29	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
75	Partially Threaded	Coarse	41	34	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
80	Partially Threaded	Coarse	41	39	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
90	Partially Threaded	Coarse	41	49	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
100	Partially Threaded	Coarse	41	59	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
110	Partially Threaded	Coarse	41	69	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
120	Partially Threaded	Coarse	41	79	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
130	Partially Threaded	Coarse	41	89	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
140	Partially Threaded	Coarse	41	99	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
150	Partially Threaded	Coarse	41	109	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
160	Partially Threaded	Coarse	41	119	46	17	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
M30 × 3.5 mm
75	Partially Threaded	Coarse	44	31	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
80	Partially Threaded	Coarse	44	36	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
90	Partially Threaded	Coarse	44	46	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
100	Partially Threaded	Coarse	44	56	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
110	Partially Threaded	Coarse	44	66	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
120	Partially Threaded	Coarse	44	76	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
130	Partially Threaded	Coarse	44	86	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
140	Partially Threaded	Coarse	44	96	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
150	Partially Threaded	Coarse	44	106	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
160	Partially Threaded	Coarse	44	116	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
180	Partially Threaded	Coarse	44	136	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
200	Partially Threaded	Coarse	44	156	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	00000	1	000000000	00000
220	Partially Threaded	Coarse	44	176	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	000000	1	000000000	00000
240	Partially Threaded	Coarse	44	196	50	18.7	150,000	EN 14399, DIN 6914, ISO 7412	000000000	000000	1	000000000	00000

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About Hex Head Screws and Bolts

Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications