Technical reference

Fastener standards and dimensions

These are the execution standards actually used by published products. Each standard page shows the recorded dimensional reference and the products supplied against it.

23 published products10 Standards

Standards used by published products

Execution standards

DIN 933 — Hex Head Screw — Fully Threaded

1 published products

M1.6 to M52, hexagon head screws threaded up to the head, product grades A and B.

DIN 931 — Hex Head Bolt — Partially Threaded

1 published products

M1.6 to M39 hexagon head bolts with partial thread; clause 1 assigns product grades A and B over M1.6 to M36.

DIN 912 — Hex Socket Head Cap Screw

2 published products

Structured dimensional profile loaded through the standard data pipeline.

DIN 934 — Hex Nut

1 published products

Structured dimensional profile loaded through the standard data pipeline.

DIN 985 — Nylon Insert Lock Nut

1 published products

Structured dimensional profile loaded through the standard data pipeline.

DIN 125 — Plain Washer — Normal Series

1 published products

Structured dimensional profile loaded through the standard data pipeline.

DIN 127 — Spring Lock Washer

1 published products

Structured dimensional profile loaded through the standard data pipeline.

DIN 960 — Hex Head Bolt — Fine Pitch

1 published products

Structured dimensional profile loaded through the standard data pipeline.

DIN 976-1 — Stud Bolt / Threaded Rod

1 published products

Structured dimensional profile loaded through the standard data pipeline.

ISO 15482 — Cross-recessed countersunk head drilling screws with tapping screw thread

1 published products

Cross-recessed countersunk head drilling screws with tapping screw thread

ISO 1481 — Slotted pan head tapping screws

1 published products

ISO 1481:2011 specifies the characteristics of slotted pan head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive.

GB/T 846 — Cross-recessed countersunk head tapping screws

2 published products

Cross-recessed countersunk head tapping screws

GB/T 15856.1 — Cross-recessed pan head drilling screws with tapping screw thread

1 published products

Cross-recessed pan head drilling screws with tapping screw thread

ASME B18.2.1 — Hex cap screws — inch series (Table 6 profile)

1 published products

Dimensional requirements for nine inch-series bolt and screw product types.

DIN 580 — Lifting eye bolts

1 published products

Dimensional profile for standard lookup, product specifications, TDS and quotation workflows.

DIN 582 — Lifting eye nuts

1 published products

Dimensional profile for standard lookup, product specifications, TDS and quotation workflows.

DIN 315 — Wing nuts

1 published products

Dimensional profile for standard lookup, product specifications, TDS and quotation workflows.

DIN 603 — Mushroom head square neck bolts

2 published products

Structured dimensional profile loaded through the standard data pipeline.

DIN 261 — T-head bolts

1 published products

Metric T-head bolts for slots and machine constructions, M8 to M100×6.

DIN 3570 — U-bolts for pipes

1 published products

Round steel straps (U-bolts) for tubes of NW 20 to 500. The size code a is the strap inside diameter — not the thread diameter and not the tube nominal width; the thread is designated separately (M10 to M24). Each size lists one or two discrete compatible tube outside diameters, not a continuous range. Type A and Type B differ in height; Type B is listed only up to NW 80.