ASME B18. 24-2004 pdf download
ASME B18. 24-2004 pdf download.Part Identifying Number (PIN) Code System Standard for B18 Fastener Products.
2 GENERAL GUIDANCE
2.1 Optional Coverage
Each individual ASME B18 fastener product standard provides for optional B18 PIN coverage under “Designation” or “Ordering” data.
2.2 Alpha“I” and“0”
Alpha “I,” “O,” and“”are not used in PIN field coding configuration.
2.3 Characteristics
The B18 PIN Code shall identify only those characteristics specified in the B18 produict standards.
2.4 Succession of B18.24.1, B18.24.2, and B18.24.3 21
Character PIN Codes
Appendices A and B provide instructions and resources for determining the superseding B18.24 18-
character PIN code for any cancelled ASME B18.24.1, ASME B18.24.2, and ASME B18.24.3 21-character PIN code.