The self colour screw surface finish for self colour is black oxide after heat treatment. Screw thread, helical coil metric series, screw locking aa59158. Screw diameter type 1 type 1a type ii m t n driver size recess penetration gaging depth m t n. They function by gouging the set screw into the surface of a soft shaft. Screws with threads for use with a nut or tapped hole.
Minimum plain bore pilot hole for boring boredtosize with standard keyway and set screw taperlock type. Metric screw thread chart metric tap size tap drill inches clearance drill inches m1. Screw thread standards for federalservices as3094 thru 3097. Set screws fasten into a fixed shaft to secure a moving object. Technical data din metric the fastener resource center. Unsuitable for locations where it will be used repeatedly. Available in different property classes and materials.
Climax metal mc12 steel set screw collar, metric, black. Holokrome socket set screws key engagements for short length set screws. Tools for inserting and extracting helical coil inserts fedstdh28. This simple design allows permanent, positive adjustment. Under the metric system, each of the eight product types would have its own individual standard. Iso metric screw threads are designated by basic diameter and thread pitc. A hollow set socket set screw of a type that has a sharp screw tip. See tools section p for inch and metric hex keys, bits and drivers. Iso set screw size data table chart iso 4026 iso hardware engineering data ansi hardware engineering data iso 4026 specifies the characteristics of hexagon socket set screws with flat point and threads from m1,6 up to and including m24 and of product grade a. Screw thread standards for federalservices as3094 thru 3097 as3080 thru 3083 special locking torque inserts.
Metric screw sizes and screw dimension charts, items distributed by best materials created date. Basic profiles of screw threads or types of screw threads the profile of a screw thread is based on whether it functions as a fastening device or a power transmission element. Metric din 916 hexagon socket set screws with cup point. Metric fasteners hex, head cap screws 121 weights of hex head cap screws 122. Iso metric screw threads are designated by basic diameter and thread pitch. One piece solid set screw type metric forged socket set screws. Stafford metric shaft collars are fully metric in all specifications, including the set screw. Tightening metric machine screws tighten torque values for metric machine screws with zinc electroplated finish property class 4. For example, for a threaded spacer, the metric requirement might be m 3. Metric edition common screw thread points type a type ab type b type z type bf use. Browse part number 34sm008, metric set screw shaft collars in the stafford manufacturing corp. The 150piece collection comes in a divided storage case with a chart for easy identification. Metric din 916 hexagon socket set screws with cup point visit our online store for product availability dimensions of metric din 916 hexagon socket set screws with cup point thread d m1,4 m1,6 m2 m2,5 m3 m4 m5 m6 m8 m10 m12 m16 m20 m24 p 0.
Use where maximum tightening torques are required fasten collars, sheaves, gears, knobs on shafts. The iso metric screw threads are the worldwide most commonly used type of generalpurpose screw thread. They are categorized by drive type and point style. Metric industrial components industrial metric products. Machine screw and drill size chart english clearance hole drills screw designation tap drill size close fit loose fit number diameter pitch tap size drill diameter drill diameter drill diameter or dia. Click on a set screw type above to continue shopping set screws. Knurled cup point screws the knurls dig into the surface to provide strong holding power in highvibration applications.
Machine screws with a thread cutting self tapping point. We can source hardtofind components and offer sameday shipping. Metric set screws manufacturers din 9 metric set screw. Bolt depot nuts and bolts, screws and fasteners online. Pulley, timing, metric pitch pdf pulleytimingmetricpitch. Iso set screw size data table chart iso 4026 engineers edge.
Fairloc shaft collars are offered in brass, black oxide finish and stainless steel for 18 up to 34 size shafts. Description a headless screw threaded the entire length with a metric thread pitch. Cone, halfdog, flat, oval, cup and selflocking cup points standard use stainless for corrosive, cryo. Explained by the geographical and commercial history of the drive types development, the term hex key is best known as allen in the uk, australia, canada and the usa the allen name is a registered trademark, originated by the allen manufacturing company of hartford, connecticut circa 1910, now owned by apex tool group, llc, which was acquired by bain capital in 2014. The above specification is for coarse threads only. There exist multiple metric thread series used for special applications. The standard metric fastener thread series for general purpose threaded components is the m thread profile and the coarse pitch thread series. Precision fairloc shaft collars with integral bearing shim spacer provides more holding strength than set screw collars.
For example, m10 or m106g, by default, specifies m10 x 1. Plastics, fibre cement and similar composites type bp type bt type 25 type c type ca. Fastener type chart wood screws machine screws thread cutting machine screws sheet metal screws self drilling sms screws with a smooth shank and tapered point for use in wood. A 91612 screw, which is comparable in diameter and is also coarse, has its threads spaced 0. Metric screw sizes and screw dimension charts, items distributed by best materials author. The headless blind assortment features a wide variety of coarse and fine sizes, all with machined helical threads and a black oxide finish. Iso metric hardware specifications table chart engineers. The cupshaped edge cuts into the surface material to prevent the part from loosening. Hubs stainless steel bellows stainless steel cap screws stainless steel specification. Fully threaded, headless screw with a hexagonal drive at one end and a cupshaped indentation at the other. Part number 34sm008, metric setscrew shaft collars on.
Metric socket screws offered in size ranges from m1. With zn phosphate finish metric series top coat iso 4162 none quality 8. Metric plain and zinc plated hex and socket head cap screws torque chart metric plain and zinc plated hex head and socket head cap screws. Set screw couplings rcseries metric set screw couplings mrcseries black oxide steel. Type square head set screws socket set screws alloy steel socket set screws stainless steel halfdog or selflocking cup points only. Order metric socket screws today or contact us for more information. Key engagement dimensions shown in columns t h and t s shall apply to screw lengths longer than listed in columns b and b 1 respectively. Holokrome socket set screwskey engagements for short length set screws. Socket set screws 53 hexagon keys and bits 54 socket head shoulder screws, dowel pins, and slotted set screws 55. Metric shaft collars setscrew type on stafford manufacturing.
Type 1unfinished, have a full diameter but no standard. Qlouni 200pcs m3 m4 m5 m6 m8 allen head socket hex grub screw set cup point assortment kit metric, 304 stainless steel 4. Setscrews are semipermanent fasteners that hold collars, pulleys, or gears on shafts. What torque should be used to tighten metric machine. Use this hex drive set screw assortment in confined areas where theres no room for a protruding head.
Inch series socket set screws msc industrial direct. Iso metric thread metric thread chart apollo international. They were one of the first international standards agreed when the international organization for standardization iso was set up in 1947. Asm makes it easy to order metric hardware, including metric screws, spacers, and standoffs. Cone, halfdog, flat, oval, cup and selflocking cup points standard use stainless for. Stainless steel timing pulleys quoted upon request. Metric thread specification examples mj6 x 1 4h5h m8 x 1. Once you have selected one of our american standard parts, you just need to add your metric requirement in the rfq. On screws longer than minimum lengths listed in column b or b 1, the face will be chamfered between 30 and 45. Fastener grade us or class metric refers to the mechanical proper ties of the fastener. Applications advantages the cup point is the most popular type of set screw, designed for fast, permanent and semipermanent location of parts on shafts with. Technical specifications guide for fasteners fastrite. Dimensions of metric din 916 hexagon socket set screws with cup point thread d m1,4 m1,6 m2 m2,5 m3 m4 m5 m6 m8 m10 m12 m16 m20 m24 p 0. Choose from our selection of metric set screws, including over 2,100 products in a wide range of styles and sizes.
Type square head set screws socket set screws alloy steel socket set screws stainless steel. An important consideration in setscrew size selection is. The angle on the flat and cup point set screws is 45 plus 5 minus 0 for screws longer or equal to in length those listed in columns b and b 1 and 30 minimum for shorter screws. The profile is triangular, known as v thread in the former, and square or its modifications in the latter. Copper nickel 7030 metric set screws, copper nickel 9010 metric set screws,nickel 201 metric set screws, nickel 200 metric set screws, inconel 686 metric set screws, hastelloy b3 metric set screws, hastelloy b2 metric set screws, inconel x750 metric set screws, inconel 718 metric set screws, inconel 617 metric set screws, hastelloy c22 metric set screws, hastelloy c276 metric set screws, incoloy 925 metric set screws, incoloy 825 metric set screws, inconel 625 metric set. Nut and washer sizes indicate the screw or bolt they fit. Set screws are usually headless but are sometimes headed fasteners with external machine screw threads and a point that is application specific. The iso metric screw thread is the most commonly used type of generalpurpose screw thread worldwide. Fastener type chart bolt depot nuts and bolts, screws. Therefore, one must state the pattern of the desired product. The mj series is one of the most common of the special application threads. Iso metric profile external bolt thread internal nut thread basic mm size mm thread designation simple thread designation pitch mm class major dia dd max.
Adjusted with a hex or torx key, socket set screws are headless and feature an internal drive. Choose from our selection of metric screws in a wide range of styles and sizes. Example of application to fasten workpiece that damages easily. They were one of the first international standards agreed upon when the international organization for standardization iso was set up in 1947. It has a hexagonal drive at one end and a cupshaped indentation at the other end. Socket head cap screws require assembly with a hex key allen key or a hex bit driven by an impact tool. Set screw collars are most effective when used on a shaft made of a material that is softer than. Din 438 slotted set screw with cup point din 439 hex jam thin nut din 440r washers for timber construction din 440v washers for wood construction din 444 precision swing eye bolts din 463 tab washers with 2 tabs din 464 raised knurled head thumb screws, high type din 465 slotted knurled head thumb screws, high type.
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