Cold forged bolts

Hex Head Cap Screws

Hex head cap screws are manufactured with tighter tolerances than hex bolts and include a washer face under the head.  The tighter tolerances allow a cap screw to be used in tapped hole applications, like those used in heavy equipment, or with a nut.  They are available in Imperial and Metric specifications.   

Hex bolts are typically used in applications when a nut will be used, and where more generous tolerances are present. 

Infasco can provide hex cap screws to industry standard as well as specialty coatings.  PPAP’s available for production run parts.  Parts to Print with special requirements are always welco

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Dimension range

IMPERIAL

Diameter : 1/4" to 1 1/4"

Length : 1/2" to 15"

METRIC

Diameter : M6 to M30

Length : 12 mm to 350 mm

Specifications

IMPERIAL

SAE J429, ASME-ANSI B18.2.1

METRIC

SAE J1199, ASME-ANSI B12.2.3.1M, ISO 4014 / 4017, DIN 931 / 933, DIN 960 / 961, ISO 8676 / 8765

Grades

IMPERIAL

2 - 5 - 8

METRIC

8.8 - 9.8 - 10.9 - 11.9 - 12.9

Technical drawing

Hex head cap screws

Surface finishing

Plain, Zinc, Phosphate & oil or with a speciality coating to specification.

INDUSTRIES