Resources
CISER's own literature, plus the reference tables a buyer or site engineer reaches for before raising an enquiry. Ask us for the printed general catalogue, or for a quotation against any line number in it.
Downloads
These open on CISER's own server, so they stay current.
The full range, 500+ pages, in Portuguese, Spanish and English.
PDFFamily-by-family listing with standards, materials and finishes.
PDFEvery Nanotec and NanoGeo system with its salt-spray performance.
PDFTest data to ASTM B117 and DIN 50018, and where to specify it.
PDFThe tool range supplied alongside the fasteners.
PDFEngineered and made-to-drawing fasteners.
PDFThe IATF 16949 automotive division and its programme.
PDFCertification, laboratory and process control.
Reference
Pitch to ISO 261 and the hexagon across flats used on DIN 931 and DIN 933 bolts.
| Size | Coarse pitch, mm | Across flats, mm |
|---|---|---|
| M6 | 1.00 | 10 |
| M8 | 1.25 | 13 |
| M10 | 1.50 | 17 |
| M12 | 1.75 | 19 |
| M16 | 2.00 | 24 |
| M20 | 2.50 | 30 |
| M24 | 3.00 | 36 |
| M30 | 3.50 | 46 |
| M36 | 4.00 | 55 |
The full range
ASTM A307 / A325 / A490 bolts, A563 and A194-2H nuts, F436 washers, A193-B7 studs, scaffolding bolts, wafer and bugle screws, drop-in and wedge anchors, powder-actuated tools and pins, shear connectors, direct tension indicators, roofing screws with EPDM seal washers, J hook bolts, perforated strap and suspension accessories.
304, 316 and 410 stainless plus brass: hex cap screws, socket cap, flat, button and set screws, carriage and lag screws, threaded rod, hex, flange, nylon-insert and cap nuts, flat, fender and lock washers, machine and self-tapping screws, wedge anchors and blind rivets.
Tractor wheel bolts, studs and coned nuts, forage blade bolts, seeding disc screws, plow bolts type A3 and B1, harvester razor screws, class 12.9 track bolts with grade 8 square nuts, 8.8 silo flange screws with seal washers, bucket elevator bolts.
8.8 hex cap and washer-head bolts, high head and cone-point bolts, 10.9 cardan shaft bolt sets, knurled wheel studs and nuts, battery terminal bolts, self-tapping hex screws with washers; bicycle axle sets, cones, spacer rings, binder bolts and CEI nuts.
Disc spring, lock, plain, fender and heavy washers, worm-drive hose clamps 9–32 mm, nylon cable ties, blind rivet nuts (cylindrical, knurled, hexagonal), manual and hydropneumatic riveting tools.
Ciser by Workpro hand tools in chrome-vanadium and SK5 tempered steel — pliers, screwdrivers, hammers, socket and ratchet sets in 1/4″ and 1/2″, combination wrenches, 111- and 176-piece kits — plus SDS-plus and 4-cutter drill bits and driver bits.
Ordering
Send it across — we price the fastener package line by line, class and finish included.