Rounded End Hexagon Head Tapping Screw ISO 1479 — ST5.5×22 — St — Steel — None (as processed)
00024TApprovedStandardStd. ref: ISO 1479Std. designator: Tapping screw ISO 1479 - ST5.5 × 22 - St - RESX designator: ESX-ISO1479-ST5.5X22-ST-ST-PL-R
Hexagon head tapping screw, end form R, ST5.5 × 22 mm, per ISO 1479.
Engineering Attributes
Dimensions
End Form Length4.3 mm
Head Height4.1 (0/-0.50) mm
Length22 (±0.80) mm
Shank Diameter5.5 mm
Thread Length20.2 mm
Width Across Flats8 (0/-0.22) mm
Wrenching Height2.5 min mm
Material
MaterialSteel (ISO 898-1)
Finish / SurfaceNone (as processed)
External interface
Thread SizeST5.5×1.8
Drive TypeExternal hex
Head TypeHex (external)
Locking FeatureNo
Point TypeOval / rounded
Thread DirectionRight-hand
Thread TypeTapping screw thread ST (ISO 1478)
Internal properties
Unit Weight4.680 ± 0.307 g
Load DirectionTensile (axial pull)
18 attributes
Interchangeability
No interchangeability relationships agreed yet.
Technical data is provided as-is and must be independently verified before use. Terms
Pricing & Availability
Unit of sale: piece