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NF E25-035-2/A1
Bolted joints - Part 2: prevailing torque stainless steel nuts - Functional properties, test methods for torque/clamp force and prevailing torques and proof load
Edition
2021-10-15
NF E25-039
Fasteners - Torque/clamp force for screws, nuts and prevailing torque type nuts - Additions to NF EN ISO 16047 and NF EN ISO 2320 standards
Edition
2013-08-17
NF E25-400-1 ; NF EN ISO 898-2:2022-10-26
Fasteners - Mechanical properties of fasteners made of carbon steel and alloy steel - Part 2: nuts with specified property classes
Edition
2022-10-26
NF E25-400-3 ; NF EN ISO 6157-2:2004-12-01
Fasteners - Surface discontinuties - Part 2: nuts
Edition
2004-12-01
NF E25-400-6 ; NF EN ISO 3506-2:2020-04-22
Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: nuts with specified grades and property classes
Edition
2020-04-22
NF E25-400-7 ; NF EN ISO 10484:2004-12-01
Widening test on nuts
Edition
2004-12-01
NF E25-408 ; NF EN ISO 2320:2016-03-10
Fastereners - Prevailing torque type steel nuts - Functional properties
Edition
2016-03-10
NF E25-501 ; NF EN ISO 4759-3:2016-09-10
Tolerances for fasteners - Part 3: washers for bolts, screws and nuts - Product grades A, C and F
Edition
2016-09-10
NF E25-525 ; NF EN ISO 887:2000-08-01
Plain washers for metric bolts, screws and nuts for general purposes - General plan
Edition
2000-08-01
NF E25-801-7 ; NF EN 14399-7:2018-07-25
High-strength structural bolting assemblies for preloading - Part 7: system HR - Countersunk head bolt and nut assemblies
Edition
2018-07-25