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Fasteners — General requirements for bolts, screws, studs and nuts
90.93 Standard confirmed
Fasteners — Prevailing torque hexagon nuts — Thin nuts (with non-metallic insert)
40.20 DIS ballot initiated: 12 weeks
Fasteners — Prevailing torque hexagon nuts — Regular nuts (with non-metallic insert), with fine pitch thread
40.20 DIS ballot initiated: 12 weeks
Fasteners — Prevailing torque hexagon nuts — High nuts (all metal), with fine pitch thread
40.20 DIS ballot initiated: 12 weeks
Fasteners — Prevailing torque hexagon nuts — Regular nuts (with non-metallic insert)
40.20 DIS ballot initiated: 12 weeks
Fasteners — Prevailing torque hexagon nuts — High nuts (with non-metallic insert)
40.20 DIS ballot initiated: 12 weeks
Fasteners — Prevailing torque hexagon nuts — High nuts (all metal)
40.20 DIS ballot initiated: 12 weeks
Fasteners — Prevailing torque hexagon nuts — Regular nuts (all metal)
40.20 DIS ballot initiated: 12 weeks
Fasteners — Prevailing torque hexagon nuts — High nuts (all metal) with slot(s)
40.20 DIS ballot initiated: 12 weeks