Performance data listed are for standard production items only. These rivet nuts are a high performance part for demanding applications. The family owned business provides builders merchants and fixing and fastener specialists with a complete range of fixings and. Countersunk screws have a wide range of applications, from aesthetics to aerodynamics, as the countersunk head of each screw can sit completely flush with the surface of a housing once installed into a countersink. Items mail order was established in 1994 with the aim of providing ba screws to model engineers and railway modellers. Socket countersunk sex bolts with 82 angle and standard socket drive. Des, mied, in manual of engineering drawing fourth edition, 2012. A2 grade stainless steel hexagon socket countersunk sleeve nuts. M5 countersunk head blind rivet nut open end metric.
Blind rivet nuts and blind rivet studs are used across many diverse areas of trade and industry with applications requiring a strong, nonpermanent connection. A countersunk headed screw conforming with iso 10642 or din 7991, requiring a hex key otherwise known as an allen key to fit. This head will have either a cross or flatshaped impression that will enable a screwdriver to drive or turn the screw into material. Slotted sleeve nuts also known as slotted barrel or case nuts. Rivnut blind rivet nuts and rivstud blind rivet studs reliably join thinwalled components. Nonstock items may vary due to variables in methods of manufacture. Our rivet nuts will fit all of your requirements for. Fasteners for sheet metal catalogue harrison silverdale.
A screw essentially is an item that allows you to fasten or secure one object to another. Machine screw with countersunk slot head and fixings manufactured from 316 marine grade stainless steel a4aisi. Established in 1911, unbrako is the world leader in advancing the technology of bolted joints and meeting the needs of industry for stronger and better performing fasteners. Unbrako products have higher tensile strength, improved fatigue resistance and extended life cycle. Available in steelzinc plated or aluminum class 2b threads learn more about countersunk rivet nuts. Metric socket countersunk head screws elektronik lavpris. Welcome to our bolts bs4183 countersunk slotted flat free cad downloads page. Countersunkhead screws fit flush with the surface of course, but.
Catalogue fasteners for sheet metal blind rivet nuts countersunk head tr00022184100 metric unfortunately your web browser does not support this image format. Countersunk screws can also be used with flat surfaces when used alongside countersunk washers. Chart showing 60 types of screws, screw heads, bolts, nuts and washers chart. Jul 17, 2017 a screw essentially is an item that allows you to fasten or secure one object to another. These examples have a slotted raisedoval countersunk head. Our rivet nuts will fit all of your requirements for any application. Hexagon socket countersunk head screws dinstock ltd. Rivnut plusnut blind rivet nuts have been especially designed for installation in thinwalled plastic components, sheet metals and hollow sections requiring high pullout strengths.
Coupling coupling nuts are long nuts used to connect pieces of threaded rod or other male fasteners. We provide speedy delivery times and tracking of individual items. Download the pdf of their blind rivet nuts page 3 pages and you will find that they have them. Standard iso 8981 product grade a black oxide thermal or chemical specification for bolts and reference standards minimum ultimate tensile loads of hexagon. Timco is a leading wholesale supplier of quality fixings, fasteners, screws and power tool accessories.
The most common sectors include the automotive, white goods, heating and air conditioning, solar fixings, electronics and construction industries. Tee a nut designed to be driven into wood to create a threaded hole. Fastenerdata countersunk bolt bolts a to f more bolts. Head diameter matches standard din 7991 socket countersunk machine screws. The basic requirement for countersunk head screws is that the head should fit into a countersunk hole with as great a degree of flushness as possible. Hexagon socket countersunk head screw07407 hexagon socket countersunk head screw51060 m24x180 10 07400. The slotted shank splays out into four petals on the blind side of the base material. Its important to understand the differences between the shapes and drive types, not. Select the type of bolt, machine screw, coach bolt or threaded bar you require below. A common use is to allow the head of a countersunk bolt, screw or rivet, when placed in the hole, to sit flush with or below the surface of the surrounding material by comparison, a counterbore makes a flatbottomed hole that might be used with a sockethead. Established in 1972, the company imports and supplies more than 7,000 product lines from around the world to distributors throughout the uk, ireland and europe. Rivnut creates loadbearing nut and bolt threads on thin walls where cut threads are unsuitable.
A wide variety of countersunk bolts and nuts options are available to you, such as gb. Countersunk rivet nuts provide a stronger flush head when used with countersunk holes. Or open the filter attributes to go straight to dimensions, material and head type. Assembly is also possible using a simple, inexpensive manual key mounting. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. To achieve this it is necessary for both the head of the screw and the countersunk hole to be controlled within prescribed limits. Rivnut blind rivet nuts and rivstud blind rivet studs. Countersunk socket screws stainless steel when placed into a conical cut hole, the countersunk head will sit flush with or below the surface of the surrounding material, improving the finish of the product and removing any potential trip catch hazard. Socket countersunk barrel nuts offer a high strength, flush fixing where male screw fastens into internally threaded female barrel nut. Step bolts and countersunk head elevator bolts 39 nuts finished and heavy hex nuts 41 hexagon machine screw nuts 42 type a forged wing nuts 43 hex slotted nuts 44 hex and heavy hex jam nuts 45 to 46 hex castle nuts 47 large diameter hexagon head cap nuts 48 round spanner nuts 49 heavy hex nuts with tommy bar holes 410. Thr ead lengt b diameter of unthreaded shank ds hex socket width across corners. Blind rivet nuts we use the riveting matrix as a jointing component, after the application of which we further acquire an unbreakable thread prepared for screwing in additional material or if we need in tin or other materials to prepare a resistant thread for other applications, particularly if we have access only to one side.
Sleeve nut raised slotted countersunk m8 in a2 stainless. Slotted countersunk machine screw with nut and washer stainless steel machine screw countersunk slot head. Price breaks available on volume orders please contact us for our latest prices. Catalogue fasteners for sheet metal blind rivet nuts countersunk head tr00022184100. From stock with nonstandard sizes and specials to order. Standard pack sizes are 10, 25, 50 or 100 though steel and stainless socket screws are available as singles if required, as are stainless hexagon, cheese. Hollobolt hexagonal and countersunk drilling and installation. A range of models and sizes provides the perfect solution for every application.
Simply click on the image for the section you want to download. Iso metric socket countersunk head screws dimensions in table 18. Slotted countersunk machine screw with nut and washer s3i group. Metric socket countersunk head screws din 7991 bs 4168 iso 10642 materials and finishes steel 10. Countersunk rivetnut part numbering sample example. Internally threaded and giving a smooth flush attractive finish they require a standard flat head screwdriver for fitting. The famous unbrako socket head cap screw and the selflocking durlok. Download the pdf of their blind rivet nuts page 3 pages and you will find that they have them in 632, 832, 1032 and 1428.
Din 7991 hexagon socket countersunk head cap screws. Hexagon socket countersunk head screw07400 hexagon socket countersunk head screw07407 a iso 10683 zinc flake surface coating eliminates the possibilities of damage which can arise due to hydrogen embrittlement. Socket countersunk sleeve nuts precision technology supplies ltd. We offer a complete line of rivet nuts with a variety of features. Order today, track your order and receive your goods quickly with our speedy delivery service. Din 7991 hexagon socket countersunk head cap screws basic dimensions for selected sizes size m6 m8 m10 m12 m16 m20 m24 dk minmax 11. Bolts bs4183 countersunk slotted flat welcome to our bolts bs4183 countersunk slotted flat free cad downloads page. We are leading suppliers of socket countersunk sleeve nuts offering a range of stock. M5 x 100mm countersunk head hexagon socket drive screw in grade 10. Basic countersunk bolt dimensions hr csk bolts size d m12 m16 m20 m22 m24 m27 m30 m36 pitch 1.
Acorn nuts are a high crown type of cap nut, used for appearance. Matched stainless steel finish on barrel nuts and their mating socket countersunk head screws for an aeshthetic finish. Fastener type chart bolt depot nuts and bolts, screws. Socket head countersunk screws iso 10642 din 7991 m12 in a2. We offer socket countersunk sleeve nuts in a range of stock sizes from m3 to m16. Countersunkhead screws fit flush with the surface of course, but another aspect of them is that they stay centered in the holes. The tf range have a countersunk head to allow flush fitting. Metric coarse countersunk square neck bolt with din 555 nut grade4. Din 7991 hexagon socket countersunk head cap screws basic. M5 x 100mm countersunk head hexagon socket drive screw.
Probolt know you love your bike, our range of bolts and fasteners are used by race teams and individual riders and with one of the largest selections available, customising, accessorising or lightening your motorcycle is just a matter of choice. Nominal size and thread diameter d ad i am et r d k tr ni a max. Probolt professional motorcycle bolts and fasteners. They are machined from bar rather than forged and have a ribbed wall for maximum torque resistance. Finding the right type of screw head for your project when there are hundreds of combinations of the drive type and head shape can be confusing, especially for beginning diyers. Bolts bs4183 countersunk slotted flat cad steel uk. Rivnut blind rivet nuts and rivstud blind rivet studs reliably join thinwalled components highly resilient. Rivnut hrt blind rivet nuts with high resistance thread. They are identified by a ridge, or thread, that travels the shaft and culminates at a head.