BS EN 3052-2009 pdf download.Aerospace series Bolts, normal hexagonal head, close tolerance normal shank, short thread, in heat and corrosion resisting steel, passivated — Classification: 1 100 MPa (at ambient temperature) / 425 °C.
This BS EN 3052 specifies the characteristics of bolts, normal hexagonal head, close tolerance normal shank, short thread, in heat and corrosion resisting steel. passivated.
Classification: 1100 MPa ‘)/425 C 2)
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (Including any amendments) applies.
ISO 3193, Aerospace — Bolts, normal hexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated. strength classes less than or equal to 1100 MPa — Dimensions.
ISO 3353-I, Aerospace — Lead and runout threads — Part 1: Rolled external threads.
ISO 5855-2. Aerospace — MJ threads — Part 2: Limit dimensions for bolts and nuts.
ISO 7913, Aerospace — Bolts and screws, metric — Tolerances of form and position.
ISO 8168, Aerospace — Bolts, with MJ threads, made of heat and corrosion resisting steel, strength class
1 100 MPa — Procurement specification.
EN 2424, Aerospace series — Marking of aerospace products.
EN 2516, Aerospace series — Passivation of coe’roslon resisting steels and decontamination of nickel base alloys. EN 4016, Aerospace series — Oversized bolts. 3)
EN 9100, Aerospace series — Quality management systems — Requirements (based on Iso 9001:2000) and Quality systems — Model for quality assurance in design, development, production, installation and servicing (based on ISO 9001:1994).
EN 9133, Aerospace series — Quality management systems — Qualification procedure for aerospace standard parts.
TR 3775, Aerospace series — Bolts and pins — Materials. 4)
3 Required characteristics
3.1 Configuration — Dimensions — Masses
See Figure 1 and Table 1.
Dimensions and tolerances are: in conformity with Iso 3193. expressed in millimetres and apply after
surface treatment.
Details of form not stated are left to the manufacturers discretion.
3.2 Tolerances of form and position
ISO 7913
3.3 Materials
TR 3775 (heat and corrosion resisting steel, strength class 1100 MPa)
3.4 Surface treatment
EN 2516
6 Technical specification
Iso 8168, except for clauses:
— Approval of manufacturers: see EN 9100;
— Qualification of bolts: see EN 9133.
7 Oversized bolts
EN 4016.BS EN 3052-2009 pdf download.