NES Part Numbers

Revision as of 06:11, 22 May 2009; view current revision
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Nissan Engineering Section (NES) uses the following Part Number format for bolts and screws.

Kind + dimensions (dd) + length (LL)

Bolts & Studs

• 11ddLL: Hexagon bolt, Low carbon steel
• 12ddLL: Hexagon bolt, Medium carbon steel
• 13ddLL: Hexagon bolt, Alloy steel
• 17dLLL: Carriage bolt, Round head
• 18dLLL: Carriage bolt, Flat head
• 19dLLL: Carriage bolt, Step
• 21ddLL: Stud, Low carbon steel (for cast iron)
• 22ddLL: Stud, Medium carbon steel (for cast iron)
• 23ddLL: Stud, Low carbon steel (for light alloy)
• 24ddLL: Stud, Medium carbon steel (for light alloy)

• 31ddLL: Machine screw, Pan head
• 32ddLL: Machine screw, Flat head
• 33ddLL: Machine screw, Oval head
• 34ddLL: Machine screw, Truss head
• 35ddLL: Machine screw, Blind head
• 36ddLL: Machine screw, Hexagon head

• 51ddLL: Tapping screw, Pan head
• 52ddLL: Tapping screw, Flat head
• 53ddLL: Tapping screw, Oval head
• 54ddLL: Tapping screw, Truss head
• 57dLL: Wood screw, Round head
• 58dLL: Wood screw, Flat countersunk head
• 59dLL: Wood screw, Oval head

• 61ddLL: Rivet, Round head
• 62ddLL: Rivet, Flat countersunk head
• 63ddLL: Rivet, Flat head
• 66ddLL: Rivet, Tubular flat head
• 67ddLL: Rivet, Tubular flat countersunk head
• 68ddLL: Rivet, Split oval head

NOTE: For parts that have surface finishing or cotter pin hole, symbols showing these proceedings are added at the end of the part number.