This part specified the characteristics of the grooved pins with round head which have three equally spaced grooves impressed longitudinally on their exterior surface, with nominal diameter d1 from 1.4mm to 20mm inclusive.
The displaced material to each side of the grooves forming an expanded diameter, d2, which is larger than the nominal diameter d1,will cause a non-positive locking fit when these grooved pins are forced into a drilled hole equal to the nominal diameter d1 (see Chapter 4).
2 Normative References
The following normative documents contain provisions which, through reference by GB /T 13829 constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document is applicable to this part.
GB/T 90.1 Fasteners-Acceptance Inspection (GB/T 90.1-2002,idt ISO 3269:2000)
GB/T 90.2 Fasteners-Marking and Packaging GB/T 1237 Designation System for Fasteners (GB/T 1237-2000,eqv ISO 8991:1986)
1 Scope
This part specified the characteristics of the grooved pins with round head which have three equally spaced grooves impressed longitudinally on their exterior surface, with nominal diameter d1 from 1.4mm to 20mm inclusive.
The displaced material to each side of the grooves forming an expanded diameter, d2, which is larger than the nominal diameter d1,will cause a non-positive locking fit when these grooved pins are forced into a drilled hole equal to the nominal diameter d1 (see Chapter 4).
2 Normative References
The following normative documents contain provisions which, through reference by GB /T 13829 constitute provisions of this standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document is applicable to this part.
GB/T 90.1 Fasteners-Acceptance Inspection (GB/T 90.1-2002,idt ISO 3269:2000)
GB/T 90.2 Fasteners-Marking and Packaging GB/T 1237 Designation System for Fasteners (GB/T 1237-2000,eqv ISO 8991:1986)
GB/T 5267.1 Fasteners-Electroplated Coatings (GB/T 5267.1-2002,ISO 4042:1999,IDT)
GB/T 11376 Phosphate Conversion Coatings for Metals (GB/T 11376-1997,eqv ISO 9717:1990)
3 Dimension
Type and dimension of pins are detailed in Figure 1 and Table 1.
Note: Type A and Type B are selected by manufacturer or designated peculiarly by demanders.
