Metric Machine Screw Standards

This specification covers free-cutting brass rod, bar, wire and shapes of any specified cross section suitable for high-speed screw machine work. The material is Copper Alloy UNS No. C36000.2 Most rods made to this specification are furnished as straight lengths. However, sizes 12 mm...

This specification covers the requirements for commercial wrought nonferrous bolts, hex cap screws, and studs manufactured from a number of alloys in common use and intended for general service applications. The bolts, cap screws, and studs shall be manufactured from material having a...

This specification covers the requirements for quenched and tempered alloy steel socket-set screws (SSS). The screws shall be fabricated from alloy steel made to fine grain practice. The screws may be forged, formed, extruded, machined, or ground to meet the dimensional...

1.1 This specification covers the requirements for commercial wrought nonferrous bolts, hex cap screws, and studs 0.250 to 1.500 in. inclusive in diameter manufactured from a number of alloys in common use and intended for general service applications. 1.2 Applicable nuts for use with bolts,...

This specification covers the requirements for commercial wrought nonferrous bolts, hex cap screws, and studs manufactured from a number of alloys in common use and intended for general service applications. The bolts, cap screws, and studs shall be manufactured from material having a...

1.1 This specification covers the requirements for commercial wrought nonferrous bolts, hex cap screws, and studs 0.250 to 1.500 in. inclusive in diameter manufactured from a number of alloys in common use and intended for general service applications. 1.2 Applicable nuts for use with bolts,...

1. Scope 1.1 This specification covers free-cutting brass rod, bar, wire, and shapes of any specified cross section suitable for high-speed screw machine work. The material is Copper Alloy UNS No. C36000. 1.2 Most rods made to this specification are furnished as straight lengths....

This specification covers the requirements for quenched and tempered alloy steel socket-set screws (SSS). The screws shall be fabricated from alloy steel made to fine grain practice. The screws may be forged, formed, extruded, machined, or ground to meet the dimensional...

1. Scope* 1.1 This specification establishes the requirements for copper-zinc-lead alloy (leaded-brass) rod produced from Copper Alloys UNS Nos. C33500, C34000, C34500, C35000, C35300, and C35600. These alloys have the nominal composition given in Table 1. 1.1.1 This product is suitable for...