All Carnegie Library of Pittsburgh locations will be closed on Wednesday, December 24, Thursday, December 25 and Thursday, January 1, 2015. In addition, the Library will close at 5 pm Wednesday, December 31, 2014.

Tools

Topics & Collections

small text medium text large text

BSI Standards List

Standard
Year
Title
BS A 4
1966
Test pieces and test methods for metallic materials for aircraft. Metric units
BS A 4-1.2
1967
Specification for test pieces and test methods for metallic materials. Tensile tests. Tensile tests - elevated temperature. Metric units
BS A 4-1.3
1967
Specification for test pieces and test methods for metallic materials. Tensile tests. Uninterrupted creep and rupture tests. Metric units
BS A 14
1939
Hexagonal brass nuts
BS A 22
1947
Units of measurement in civil aviation
BS A 24
1962
Specification for corrosion-resisting steel hexagonal nuts (B.A and B.S.F. threads) (ordinary, thin, slotted and castle) for aircraft
BS A 25
1962
Specification for steel hexagonal-headed bolts (B.A. and B.S.F. threads) for aircraft
BS A 26
1962
Specification for corrosion-resisting steel hexagonal-headed bolts (B.A and B.S.F. threads) for aircraft
BS A 27
1962
Specification for steel hexagonal nuts (B.A. and B.S.F threads) (ordinary, thin, slotted and castle) for aircraft
BS A 29
1962
Specification for aluminium alloy hexagonal nuts (B.A and B.S.F. threads) (ordinary and slotted) for aircraft
BS A 30
1962
Specification for steel hexagonal-headed bolts (B.A. and B.S.F threads) with close tolerance shanks for aircraft
BS A 57
1962
Specification for steel hexagonal-headed shear bolts (B.S.F. threads) for aircraft
BS A 58
1962
Specification for steel hexagonal nuts (B.S.F. threads) for shear bolts for aircraft
BS A 59
1962
Specification for cadmium-plated steel hexagonal-headed bolts (B.A. and B.S.F. threads) with close tolerance shanks for aircraft
BS A 60
1962
Specification for cadmium-plated steel hexagonal-headed shear bolts (B.S.F. threads) for aircraft
BS A 61
1962
Specification for aluminium alloy hexagonal headed bolts (B.A. and B.S.F. threads) for aircraft
BS A 101
1969
Specification for general requirements for titanium bolts
BS A 103
1962
Specification for steel nuts (Unified hexagons and Unified threads) (ordinary, thin, slotted and castle) for aircraft
BS A 105
1962
Specification for corrosion-resisting steel nuts (Unified hexagons and Unified threads) (ordinary, thin, slotted and castle) for aircraft
BS A 107
1962
Specification for aluminium alloy nuts (Unified hexagons and Unified threads) (ordinary and slotted) for aircraft
BS A 108
1962
Specification for steel bolts (Unified hexagons and Unified threads) with close tolerance shanks for aircraft
BS A 110
1962
Specification for steel nuts (Unified hexagons and Unified threads) for shear bolts for aircraft
BS A 111
1993
Specification for cadmium-plated steel bolts (Unified hexagons and Unified threads) with close tolerance shanks
BS A 113
1999
Specification for cadmium-plated, mushroom-headed, unified-thread, slotted drive, bolts
BS A 114
1999
Specification for corrosion-resisting steel, mushroom-headed, slotted-drive, bolts (strength class 880/1080)
BS A 116
1962
Specification for steel pan head bolts (Unified threads) for aircraft
BS A 117
1962
Specification for corrosion-resisting steel pan head bolts (Unified threads) for aircraft
BS A 119
1954
Specification for 90° countersunk head steel bolts (UNF threads) for aircraft
BS A 120
1954
Specification for 90° countersunk head corrosion-resisting steel bolts (UNF threads) for aircraft
BS A 170
1999
Specification for aluminium alloy, mushroom-headed, slotted drive, bolts (unified thread)
BS A 171
1962
Specification for aluminium alloy pan head bolts (Unified threads) for aircraft
BS A 173
1962
Specification for 100° countersunk head steel bolts (Unified threads) for aircraft
BS A 174
1962
Specification for 100° countersunk head corrosion-resisting steel bolts (Unified threads) for aircraft
BS A 175
1962
Specification for 100° countersunk head aluminium alloy bolts (Unified threads) for aircraft
BS A 204,206,208,217 to 225
1963
Specifications for machine screws and nuts (Unified threads) below 1/4 inch for aeronautical purposes
BS A 210
1962
Specification for brass nuts (Unified hexagons and Unified threads) for aircraft
BS A 211
1961
Specification for 100° countersunk head steel bolts (Unified threads and cruciform recesses) for aircraft
BS A 212
1993
Specification for cadmium-plated steel bolts, 55/65 tonf/in2 (Unified hexagons, 3A Unified threads and close tolerance shanks)
BS A 226
1965
Specification for steel hexagon head bolts (short thread: Class 3A)
BS A 227
1965
Specification for steel pan head bolts (short thread: Class 3A)
BS A 229
1972
Specification for hexagonal head steel bolts 160000 lbf/in2 (1100/MPa)
BS A 230
1974
Specification for 100° countersunk head steel bolts [1100 MPa with Hi-torque speed drive recesses]
BS A 231
1993
Rolled threads for bolts. Lead and runout requirements
BS A 232
1968
Specification for 100° countersunk head steel bolts (160 000 lbf/in2 (110 hbar) with Torq-set recesses)
BS A 233 to 236
1971
Specification for plain hexagonal thin nut (of Class 3B UNJ thread)
BS A 237 to 240
1971
Specification for plain hexagonal nut (of Class 3B UNJ thread)
BS A 241
1973
General requirements for steel protruding-head bolts of tensile strength 1250 MPa (180 000 lbf/in2) or greater
BS A 254,255,256,257,258,259
1976
Specification. Hexagonal head titanium alloy bolts 160 000 lbf/in2 (1100 MPa)
BS A 260,261,262,263,264,265
1976
Specification for metric screws
BS A 266,267,268,269,270,271
1977
Specification for 100° countersunk head titanium alloy bolts 160 000 lbf/in2 (1100 MPa) with Hi-torque speed drive recesses
BS A 272
1977
Specification for Hi-torque speed drive recess: dimensions and gauging for countersunk head fasteners
BS A 273
1978
Specification for gauging practice for 100° countersunk head fasteners for flushness control
BS A 274
1981
Specification for procurement of alloy steel bolts, metric, with a minimum tensile strength of 1100 MPa
BS A 275,276,277,278,279,280
1981
Specification for hexagon self-locking nuts with non-metallic locking inserts. Metric series
BS A 281,282,283,284,285,286
1981
Specification for hexagon (thin) self-locking nuts with non-metallic locking inserts. Metric series
BS A 287,288,289,290,291,292
1982
Specification for hexagon socket head cap screws. Metric series
BS A 293
1983
Specification for procurement of self-locking nuts with non-metallic locking element. Metric series
BS A 293
2005
Specification for procurement of self-locking nuts with non-metallic locking element. Metric series
BS A 294
1998
Spline drives. Wrenching configuration. Metric series
BS A 295
2000
Nuts, self-locking, with maximum operating temperature less than or equal to 425°C. Test methods
BS A 296
1995
Bolts and screws, metric. Tolerances of form and position
BS A 297
1987
Specification for internal drive, offset cruciform recess (Torq-Set(R)) for rotary fastening devices. Metric series
BS A 298
1988
Methods of test for self-locking nuts with maximum operating temperature greater than 425°C
BS A 299
1989
Specification for procurement of alloy steel protruding head bolts with strength classification 1 250 MPa and MJ threads
BS A 300
1989
Specification for procurement of alloy steel bolts with strength classification 1 100 MPa and MJ threads
BS A 301
1989
Procurement of corrosion and heat-resisting steel bolts with strength classification 1100 MPa and MJ threads
BS A 302
2000
Nuts, self-locking, with maximum operating temperatures less than or equal to 425°C. Procurement specification
BS A 303
1994
Bolts, normal bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
BS A 304
1994
Bolts, normal bihexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
BS A 305
1994
Bolts. Test methods
BS A 306
1994
Rivets, solid, universal head, metallic material, with or without surface treatment. Dimensions
BS A 307
1994
Bolts, normal spline head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
BS A 308
1994
Bolts, normal spline head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
BS A 309
1994
Bolts, large hexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
BS A 310
1995
Bolts, large bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes 1250 MPa to 1800 MPa. Dimensions
BS A 311
1997
Aerospace. Screws, 100° 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 1100 MPa. Dimensions
BS A 312
1997
Screws, pan head, internal offset cruciform ribbed or unribbed drive, stepped shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
BS A 313
1997
Areospace. Screws, pan head, internal offset cruciform ribbed or unribbed drive, pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
BS A 314
1997
Aerospace. Nuts, hexagonal, plain, reduced height, normal across flats, with MJ threads, classifications: 450 MPa (at ambient temperature)/120°C, 450 MPa (at ambient temperature)/235°C, 600 MPa (at ambient temperature)/425°C, 900 MPa (at ambient temperatu
BS A 315
1997
Aerospace. Nuts, hexagonal, slotted (castellated), reduced height, normal across flats, with MJ threads, classifications: 450 MPa (at ambient temperature)/120°C, 450 MPa (at ambient temperature)/235°C, 600 MPa (at ambient temperature)/425°C, 900 MPa (at a
BS A 316
1997
Nuts, hexagonal, slotted (castellated), normal height, normal across flats, with MJ threads, classifications. 600 MPa (at ambient temperature)/120°C, 600 MPa (at ambient temperature)/235°C, 900 MPa (at ambient temperature)/425°C, 1100 MPa (at ambient temp
BS A 317
1997
Nuts, hexagonal, plain, normal height, normal across flats, with MJ threads, classifications. 600 MPa (at ambient temperature)/120°C, 600 MPa (at ambient temperature)/235°C, 900 MPa (at ambient temperature)/425°C, 1100 MPa (at ambient temperature)/235°C,
BS A 318
1997
Nuts, hexagonal, slotted (castellated), reduced height, reduced across flats, with MJ threads, classifications. 450 MPa (at ambient temperature)/425°C, 600 MPa (at ambient temperature)/235°C, 600 MPa (at ambient temperature)/315°C, 600 MPa (at ambient tem
BS A 319
1997
Nuts, hexagonal, plain, reduced height, reduced across flats, with MJ threads, classifications: 450 MPa (at ambient temperature)/425°C, 600 MPa (at ambient temperature)/235°C, 600 MPa (at ambient temperature)/315°C, 600 MPa (at ambient temperature)/650°C,
BS A 320
1997
Nuts, anchor, self-locking, floating, self-aligning, two lug, with MJ threads, classifications: 900 MPa (at ambient temperature)/235°C, 900 MPa (at ambient temperature)/315°C, 900 MPa (at ambient temperature)/425°C. Dimensions
BS A 321
1997
Nuts, anchor, self-locking, floating, self-aligning, single lug, with MJ threads, classifications: 900 MPa (at ambient temperature)/235°C, 900 MPa (at ambient temperature)/315°C and 900 MPa (at ambient temperature)/425°C. Dimensions
BS A 322
1998
Screws, pan head, internal offset cruciform ribbed or unribbed drive, threaded to head, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa. Dimensions
BS A 323
1998
Bihexagonal drives. Wrenching configuration. Metric series
BS A 324
1998
Nuts, bihexagonal, self-locking, MJ threads, classifications: 1100 MPa (at ambient temperature)/425°C, 1100 MPa (at ambient temperature)/650°C, 1210 MPa (at ambient temperature)/425°C, 1210 MPa (at ambient temperature)/730°C, 1550 MPa (at ambient temperat
BS A 325
1998
Lockwire. Diameters
BS A 326
1998
Rivets, solid, 100° normal countersunk head with dome, metallic material, with or without surface treatment. Dimensions
BS A 327
1998
Nuts, bihexagonal, self-locking, with counterbore and MJ threads, classifications: 1100 MPa (at ambient temperature)/425°C, 1100 MPa (at ambient temperature)/650°C, 1210 MPa (at ambient temperature)/425°C, 1210 MPa (at ambient temperature)/730°C, 1550 MPa
BS A 328-1
1999
Accessory drives and mounting flanges (Metric sizes). Design criteria
BS A 328-2
1999
Accessory drives and mounting flanges (Metric sizes). Dimensions
BS A 329
1999
Nuts, anchor, self-locking, fixed, single lug, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C and 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 331
1998
Bolts, reduced bihexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1275 MPa. Dimensions
BS A 332
1999
Aerospace. Bolts, with MJ threads, in titanium alloys, strength class 1 100 MPa. Procurement specification
BS A 333
1999
Nuts, anchor, self-locking, floating, two lug, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C and 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 334
1999
Nuts, anchor, self-locking, fixed, 90° corner, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C and 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 335
1999
Nuts, anchor, self-locking, fixed, closed corner, reduced series, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C and 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 336
1999
Nuts, anchor, self-locking, fixed, two lug, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C and 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 337
1999
Nuts, anchor, self-locking, floating, single lug, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C and 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 339
1999
Nuts, anchor, self-locking, floating, two lug, reduced series, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C and 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 340
1999
Nuts, anchor, self-locking, fixed, 90° corner, reduced series, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C and 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 341
1999
Rivets, solid. Materials
BS A 342
1999
Nuts, plain or slotted (castellated). Procurement specification
BS A 343
1999
Nuts, plain or slotted (castellated). Test methods
BS A 344
1999
Nuts, anchor, self-locking, fixed, single lug, reduced series, with counterbore, with MJ threads, classifications: 1100 MPa (at ambient temperatures)/235°C, 1100 MPa (at ambient temperature)/315°C, 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 345
1999
Nuts, hexagonal, self-locking, with counterbore and captive washer, with MJ threads, classifications: 1100 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/315°C, 1100 MPa (at ambient temperature)/425°C. Dimensions
BS A 346
2000
UNJ threads. General requirements and limit dimensions
BS A 351
2000
Rivets, solid, in nickel alloy. Procurement specification
BS A 352
2000
Rivets, solid, in titanium or titanium alloy. Procurement specification
BS A 353
2000
Inserts, with self-locking floating nut, with MJ threads, in metallic material, coated or uncoated. Dimensions
BS A 354
2000
Inserts, self-locking, with MJ threads, closed type, in metallic material, coated or uncoated. Dimensions
BS A 355
2000
Inserts, self-locking, with MJ threads, open type, in metallic material, coated or uncoated. Dimensions
BS A 356
2000
Inserts, self-locking, with MJ threads, reduced flanges, closed type, in metallic material, coated or uncoated. Dimensions
BS A 357
2000
Inserts, with clearance hole, in metallic material, coated or uncoated. Dimensions
BS A 358-1
2000
MJ threads. General requirements
BS A 358-2
2000
MJ threads. Limit dimensions for bolts and nuts
BS A 358-3
2000
MJ threads. Limit dimensions for fittings for fluid systems
BS A 359
2000
Nuts, barrel, self-locking, floating, with MJ threads, classifications. 900 MPa (at ambient temperature)/235°C, 1100 MPa (at ambient temperature)/235°C, 1250 MPa (at ambient temperature)/235°C, 1550 MPa (at ambient temperature)/235°C. Dimensions
BS A 360
2000
Retainers, spring, sheet metal, for self-locking barrel nuts. Dimensions
BS A 361
2000
Rivets, solid, 100° normal countersunk head, in metallic material, with or without surface treatment. Dimensions
BS A 363
2000
Bolts, with MJ threads, made of heat-resistant nickel-based alloy, strength class 1 550 MPa. Procurement specification
BS A 364
2000
Rivets, solid. Test method