South West Fasteners Ltd

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Tel +44 1452 424346
Fax +44 1452 309313

Unit 1 Shepherd Road
Gloucester
GL2 5EL

info@swfasteners.com

Socket Head Cap Screws

We carry extensive stocks of high quality SOCKET HEAD CAPSCREWS in a range of sizes and materials,
in Metric, British and American thread forms.

Metric DIN 912

A Nominal Dia	Pitch	A Max	B Max	CNom	D	E
M1.6	0.35	3.00	1.60	1.5	15	15
M2	0.40	3.80	2.00	1.5	16	20
M2.5	0.45	4.50	2.50	2.0	17	20
M3	0.50	5.50	3.00	2.5	18	20
M4	0.70	7.00	4.00	3.0	20	25
M5	0.80	8.50	5.00	4.0	22	25
M6	1.0	10.00	6.00	5.0	24	30
M8	1.25	13.00	8.00	6.0	28	35
M10	1.50	16.00	10.00	8.0	32	40
M12	1.75	18.00	12.00	10.0	36	50
M14	2.00	21.00	14.00	12.0	40	55
M16	2.00	24.00	16.00	14.0	44	60
M20	2.50	30.00	20.00	17.0	52	70
M24	3.00	36.00	24.00	19.0	60	80
M30	3.50	45.00	30.00	22.00	72	100
M33	3.50	50.00	33.00	24.00	78	100
M36	4.00	54.00	36.00	27.00	84	110
M42	4.50	63.00	42.00	32.00	96	130

D - Minimum / full thread = 2x Nominal Diameter +12mm
E = Screws with length equal to or shorter than this are threaded to head

Thread Forms
Metric, Metricfine, UNF, UNC, BSW,
BSF, BA

Materials
Grade 8.8, Grade 10.9, Grade 12.9
A2/304 Stainless Steel
A4/316 Stainless Steel
Aluminium
Titanium
Nylon

Finishes
Bright zinc plated
Zinc and yellow
Black zinc
Nickel