The Dictionary of Quality Standards
BS A 303 +


Standard No Title of Standard ISBN Published Also Known As
BS A 303 Bolts, normal bihexagonal head, normal shank, short or medium 0 580 23217 4 15/08/1994 A303:1994
BS A 304 Bolts, normal bihexagonal head, normal or pitch diameter shank 0 580 23218 2 15/08/1994 A304:1994
BS A 305 Bolts. Test methods 0 580 23219 0 15/08/1994 A305:1994
BS A 306 Rivets, solid, universal head, metallic material, with or with 0 580 23220 4 15/08/1994 A306:1994
BS A 307 Bolts, normal spline head, normal or pitch diameter shank, lon 0 580 23221 2 15/08/1994 A307:1994
BS A 308 Bolts, normal spline head, normal shank, short or medium lengt 0 580 23222 0 15/08/1994 A308:1994
BS A 309 Bolts, large hexagonal head, normal or pitch diameter shank, l 0 580 23223 9 15/08/1994 A309:1994
BS A 310 Bolts, large bihexagonal head, normal shank, short or medium l 0 580 24069 X 15/05/1995 A310:1995
BS A 311 Aerospace. Screws, 100$0D reduced countersunk head, internal o 0 580 26628 1 15/03/1997 A311:1997
BS A 312 Screws, pan head, internal offset cruciform ribbed or unribbed 0 580 26647 8 15/03/1997 A312:1997
BS A 313 Areospace. Screws, pan head, internal offset cruciform ribbed 0 580 26648 6 15/03/1997 A313:1997
BS A 314 Aerospace. Nuts, hexagonal, plain, reduced height, normal acro 0 580 26692 3 15/08/1997 A314:1997
BS A 315 Aerospace. Nuts, hexagonal, slotted (castellated), reduced hei 0 580 26693 1 15/08/1997 A315:1997
BS A 31-54 Specification for British Association (B.A.) low tensile screw 0 580 34558 0 30/03/1951 A31-54:1951
BS A 316 Nuts, hexagonal, slotted (castellated), normal height, normal 0 580 28789 0 15/11/1997 A316:1997
BS A 317 Nuts, hexagonal, plain, normal height, normal across flats, wi 0 580 28788 2 15/11/1997 A317:1997
BS A 318 Nuts, hexagonal, slotted (castellated), reduced height, reduce 0 580 28787 4 15/11/1997 A318:1997
BS A 319 Nuts, hexagonal, plain, reduced height, reduced across flats, 0 580 28730 0 15/10/1997 A319:1997
BS A 320 Nuts, anchor, self-locking, floating, self-aligning, two lug, 0 580 28731 9 15/10/1997 A320:1997
BS A 321 Nuts, anchor, self-locking, floating, self-aligning, single lu 0 580 28732 7 15/10/1997 A321:1997

THE QUALITY STANDARDS DIRECTORY


The QMN Quality Standards Dictionary