ISO 13921
Aerospace — Screws, 100 degrees reduced countersunk head, internal offset cruciform ribbed or unribbed 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
| Organization: | ISO |
| Publication Date: | 15 August 2008 |
| Status: | active |
| Page Count: | 10 |
| ICS Code (Bolts, screws, studs): | 49.030.20 |
scope:
This International Standard specifies the dimensions of 100° reduced countersunk head screws with internal offset cruciform ribbed or unribbed drive, with close or large tolerance normal shank and short or medium length MJ threads, in metallic material, coated or uncoated, with strength classes less than or equal to 1 100 MPa.
This International Standard is applicable to the compilation of aerospace product standards.
Document History