ISO 5856:1991 EN 43bebc59
Aerospace — Screws, 100 degrees normal countersunk head, internal offset cruciform ribbed drive, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions
废止
发布日期 :
1991-12-12
实施日期 :
ISO 7913:1985 EN/FR/RU 632d24fa
Aerospace — Fasteners — Tolerances of form and position for bolts and screws
废止
发布日期 :
1985-10-10
实施日期 :