This standard specifies requirements for product grades A and C washers with a large outside diameter, i.e. washers with an outside diameter approximately equal to three times the nominal thread diameter of bolts with which the washers are intended to be used. The preferred application of these w...

THREADS SHALL BE IN ACCORDANCE WITH FED-STD-H28/2. ACCEPTABILITY OF SCREW THREADS SHALL BE IN ACCORDANCE WITH FED-STD-H28/20, SYSTEM 21.

In agreement with the international selection of threads for screws and bolts, the sizes M 1.6, M 1.8 and M 2.5 have been included. The sizes M 1.7, M 2.3 and M 2.6 have been barred for new designs.

1.1 Scope. This standard describes procedures for the mechanical testing of metric series blind rivets to determine properties required in the product standard. 1.2 The following tests are described: Shear strength, Para. 2.1 Tensile strength, Para. 2.2 Mandrel break load, Para. 2.3 Blind head fo...

Round nuts with set pin holes in side are parts generally made of steel, stainless steel or non-ferrous metals, which are designed to be used for various purposes, as for instance in electrical engineering. They can be tightened by means of a type B hook wrench as specified in DIN 1810 and are in...

This standard specifies requirements for grub screws with a thrust point which, together with controlling elements, wing nuts or knurled nuts, are suitable for clamping with the thrust point directly or using a DIN 6311 thrust pad attached to the thrust point.