Metal Screw

Stainless Steel Inox Ss201 304 316 316l A2 A4 Black Hexagon Torx Slot Cross Recess Pan Head Metal Screw Product Description This pan head screw is manufactured from stainless steel grades including SS201, SS304, SS316, SS316L , corresponding to German A2/A4. The unique feature is the black finish – achieved through black oxide or black passivation, providing a uniform dark appearance that reduces reflectivity while retaining the corrosion resistance of stainless steel. Drive

A193 A914 B8 A453 A286 Astm Aisi Ansi Knurled Hexagon Socket Low Head Short Head Cap Metal Screw Din7984 Product Description This knurled low head hex socket cap screw combines low head (DIN7984) , knurling, and high-performance alloy materials. Materials include ASTM A193/A914 B8 (304 stainless steel) and ASTM A453 Grade A286 (high-temperature superalloy) , with corresponding AISI/ANSI grades. The knurling under the head aids hand starting. The low head height conforms to

Hexagon Socket Head Cap Metal Screws With Low Head M3-M24 DIN7984 Steel ZP GAL Product Description This low head hexagon socket cap screw conforms to DIN7984, featuring a head height significantly lower than standard DIN912 hex socket screws. It is designed for space-limited applications or where minimal head protrusion is required. Material: carbon steel with zinc plating (blue/white or yellow zinc). Size range from M3 to M24. The low head still retains a hex socket drive,

Steel Zp Gal Astm A325 A307 Gr2 Gr5 193 B7 Full Half Thread Hexagon Socket Cap Head Metal Screw With Knurled Product Description This knurled hex socket head cap screw is manufactured from carbon or alloy steel conforming to multiple industrial standards: ASTM A325 (high-strength structural bolt), A307 (general-purpose carbon steel bolt), GR2/GR5 (strength grades within A325 family), and A193 B7 (alloy steel for high-temperature service) . Thread options: full or half thread.

Hex Socket Allen Key Metal Screw With Knurled Nylock 18-8 Stainless Steel Inox Ansi Aisi Ss 304 316 316l A2 A4 70 80 Product Description This hex socket head cap screw features knurling under the head and a pre-assembled nylon locking ring (Nylock) at the thread end. The nylon ring provides permanent prevailing torque – when engaged, the nylon is compressed, creating strong friction against vibration loosening. The knurling allows hand starting. Materials: 18-8 stainless

M18 M22 Hdg Hot Dig Galvanized Dacromet Geomet Hex Socket Head Machine Metal Screw Din912 Grade 4.8 8.8 10.9 12.9 Product Description These large-diameter hex socket head cap screws are available in M18 and M22, designed for heavy-duty and highly corrosive environments. Material: carbon or alloy steel with property classes 4.8, 8.8, 10.9, or 12.9. Surface finishes include three high-performance options: Hot Dip Galvanized (HDG), Dacromet, and Geomet. HDG provides a thick zinc

M12 M14 M16 Metric Imperial Yellow Brass H59 H62 Full Threaded Allen Key Metal Bolt With Knurled Din912 Product Description This knurled hex socket head bolt is made from brass – grades H59 (~59% copper) or H62 (~62% copper). Brass offers good electrical and thermal conductivity, non-magnetic properties, atmospheric corrosion resistance, and a golden appearance. The knurling under the head aids hand starting. Full thread design suits through-hole connections. Conforms to

Knurled Hex Socket Head Cap Metal Screw With A Hole M8 M9 M10 Black Zinc Plated Galvanized Carbon Steel Product Description This hex socket head cap screw combines knurling under the head and a transverse hole through the head. The knurling aids hand starting, while the hole allows safety wire or cotter pin insertion for positive mechanical locking against loosening. Material: carbon steel with black zinc plating (black passivated zinc). Strength class typically 8.8 or 10.9.

Ti Gr2 Gr5 Titanium Hexagon Socket Head Cap Metal Screw DIN912 red blue green rainbow orange yellow custom colors Product Description This hexagon socket head cap screw is manufactured from titanium alloy – Grade 2 (commercially pure) or Grade 5 (Ti-6Al-4V). Grade 2 offers excellent corrosion resistance and formability; Grade 5 provides strength comparable to 10.9 steel at 60% of the weight. The head conforms to DIN912. The unique feature is the anodised finish available in

M5 M6 M7 A2 A4 Ss304 Ss316 Full Half Threaded Socket Cap Head Machine Metal Screw With Knurled Din 912 Product Description This hex socket head cap screw features a knurled section on the underside of the head (longitudinal or cross-hatched pattern), which increases finger grip friction for hand starting and also provides some anti-loosening assistance. Materials: A2 (304) or A4 (316) stainless steel. Sizes: M5, M6, M7. Thread options: full thread or half thread (plain shank

Nylon PA 66 Hex Hexagonal Socket Cap Head Screw DIN912 BLAICK WHITE Colour Product Description This hexagon socket head cap screw is manufactured from Nylon PA66 (polyamide 66) instead of metal. PA66 offers excellent electrical insulation, chemical resistance, lightweight (density ~1.14 g/cm³), and good mechanical strength. The head conforms to DIN912 (hex socket), allowing installation with standard hex keys. Colours available: black or white. Nylon screws do not scratch

M2.5 M3 M4 Hexagon Socket Head Metal Screws With Waisted Shank DIN796(E) Stainless Steel A2-70 A2-80 A4-70 A4-80 Plain Polished Product Description Non-detachable bolts, also known as anti-drop bolts or self-locking screws, are designed to remain securely fastened to equipment even when loosened or removed. Their key feature is that they will not fall off the mounting plate or equipment even if they are not fully tightened, thereby reducing the risk of the bolt being lost or

Super Duplex Stainless Steel Dss 2507 2205 Torx Slot S Shaped One Way Pan Head Security Bolt Anti Theft Metal Screw Product Description This high‑end security bolt is manufactured from Super Duplex Stainless Steel grades SA182 F60 (2205), F61, F65, as well as 2507. These alloys provide outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, even in warm chloride‑rich environments. The drive is a Torx slot combined with an S‑shaped recess – a non

St 3.5 Black Zinc Nickel Plating Ss201 304 316 316l Three Holes H Y Shaped Anti Theft Screw Customized Size And Shape Product Description This highly customisable anti‑theft screw series is based on an ST 3.5 self‑tapping thread (approx. 3.5mm diameter). The drive can be three holes (tri‑grove), H‑shape , or Y‑shape , depending on your security requirement. The finish is either black zinc plating or nickel plating – black zinc offers a dark, non‑reflective surface, while

Torx With Pin Drive Two Snake Eyes Flat Pan Csk Head Anti-theft Safety Tamper Proof Security Metal Screw Half-thread Product Description This versatile security screw is offered with a choice of two different tamper‑resistant drives: Torx with centre pin (pin‑in‑Torx) or two‑hole snake eyes . The head can be flat (countersunk), pan, or CSK (countersunk) depending on the application. A key feature is the half‑thread design – the upper portion of the shank is unthreaded, acting

F61 F65 2507 2205 Torx Pan Head Security Tapping Anti Theft Tapping Metal Screw Din14585 Product Description This anti‑theft screw combines a Torx drive (six‑lobe recess) with a tapping thread that forms its own mating threads in pre‑drilled holes, eliminating the need for tapping operations. The screw conforms to DIN14585 for tapping screws. Materials are high‑performance duplex and super duplex stainless steels: F61, F65, 2205, and 2507 . These alloys offer twice the yield

M8 M12 Stainless Steel Ss304 Ss316 Ss316l H Type Drive Pan Head Anti Theft Metal Screw Product Description This security screw features an H‑type drive – a recess shaped like the letter “H” – which requires a matching H‑bit for turning. The pan head provides a low profile with a flat bearing surface, suitable for general fastening. Manufactured from stainless steel SS304, SS316, or SS316L, these screws offer reliable corrosion resistance for outdoor and industrial use. M8 and

Y-shaped Triangular Anti Theft Metal Screw With Pin M3 M4 M5 Super Duplex Stainless Steel Dss Product Description This advanced security screw combines a Y‑shaped (triangular) drive with a central pin – often called “Y‑type pin‑in‑torx” or simply “triangular with pin”. The pin blocks standard triangular bits, requiring a special hollowed bit. Manufactured from Super Duplex Stainless Steel (DSS) , which offers superior strength and exceptional resistance to pitting, crevice

M6 M8 M10 Hexagon Hex Socket Button Head METAL Screw Assembled With Washer 304 316 316L Product Description This SEMS screw range integrates three popular head styles – hexagon head, hex socket head, and button head – with pre-assembled flat or spring washers that are captive on the thread. Manufactured from high‑quality stainless steel including SS304, SS316, SS316L, as well as AISI, SUS and ANSI equivalents, these fasteners offer excellent corrosion resistance. The button

Astm A193 Plain Triangular Flat Csk Head Security Metal Screw Anti Theft Screw M3 M4 Product Description This security screw features a triangular recess drive with a flat countersunk (CSK) head for flush installation. Conforming to ASTM A193 material specifications, the screw is made from high‑quality alloy steel or stainless steel (plain finish as standard). The triangular drive is designed to accept only a matching triangular bit, providing effective anti‑theft protection.