GB/T 12615-1990

Abolished

Mushroom head break mandrel closed end blind rivets

封闭型扁圆头抽芯铆钉

Standard Type

GBT

ICS

21.060.40

CCS

J13

Status

Abolished

Issue Date

1990-12-14

Implementation

1991-10-01

Centralized Committee

N/A

Issuing Authority

N/A

Application Summary AI generated

This standard specifies the dimensional, mechanical, and performance requirements for mushroom head break mandrel closed end blind rivets. It is applied in mechanical assembly and manufacturing industries where a watertight or airtight seal is needed, such as in automotive, aerospace, and sheet metal fabrication. The closed end design prevents moisture or debris ingress, making it suitable for applications requiring both structural fastening and environmental protection.

Related Standards

GB/T 62.1-2004 Wing nuts--Round wing GB/T 62.2-2004 Wing nuts--Square wing GB/T 62.3-2004 Wing nuts--Pressing wing GB/T 9074.5-2004 Cross recessed small pan head screw andwasher assemblies with plain washers GB/T 9074.20-2004 Cross recessed hexagon head tapping screw with indentation and washer assemblies with plain washers GB/T 62.4-2004 Wing nuts--Die-casting wing GB/T 3098.20-2004 Mechanical properties of fasteners--Wing nuts with specified proof torque GB/T 3098.19-2004 Mechanical properties of fasteners--Blind rivets with break pull mandrel

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.