IFI-156
THUMB SCREWS AND WING SCREWS
English
2002
0.000
Detailed Information
This standard establishes the dimensional data for two types of thumb screws included in a regular and heavy series. Also included are wing screws in four types and two styles. Plain, cup, cone, oval, flat and dog points are also included.

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This quality focused Standard establishes in-process and final inspection requirements for fastener products as well as a receiving inspection plan for fastener purchasers. This Standard identifies four categories, recognizing that fastener users have widely varying requirements. The four categor...