BS

The BSI catalog contains over 50,000 standards in PDF format, of which 31,000 are current. It includes standards of UK origin, European standards from CEN/CENELEC and international standards from ISO and IEC which have been adopted in the UK. BSI standards cover building and civil engineering, materials and chemicals, electrotechnology, consumer products and services, healthcare, management systems and information technology.

  • Sale!

    BS +A 306:1994

    $92.00

    Rivets, solid, universal head, metallic material, with or without surface treatment. Dimensions
    standard by BSI Group, 08/15/1994

  • Sale!

    BS +A 307:1994

    $86.00

    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
    standard by BSI Group, 08/15/1994

  • Sale!

    BS +A 309:1994

    $92.00

    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
    standard by BSI Group, 08/15/1994

  • Sale!

    BS +A 310:1995

    $92.00

    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
    standard by BSI Group, 05/15/1995

  • Sale!

    BS +A 311:1997

    $54.00

    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
    standard by BSI Group, 03/15/1997

  • Sale!

    BS +A 312:1997

    $92.00

    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
    standard by BSI Group, 03/15/1997

  • Sale!

    BS +A 313:1997

    $92.00

    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
    standard by BSI Group, 03/15/1997

  • Sale!

    BS +A 314:1997

    $92.00

    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 temper
    standard by BSI Group, 11/30/2011

  • Sale!

    BS +A 315:1997

    $92.00

    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
    standard by BSI Group, 08/15/1997

  • Sale!

    BS +A 316:1997

    $92.00

    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
    standard by BSI Group, 11/15/1997

  • Sale!

    BS +A 317:1997

    $92.00

    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,
    standard by BSI Group, 11/15/1997

  • Sale!

    BS +A 318:1997

    $92.00

    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
    standard by BSI Group, 11/15/1997

  • Sale!

    BS +A 319:1997

    $92.00

    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,
    standard by BSI Group, 10/15/1997

  • Sale!

    BS +A 320:1997

    $92.00

    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
    standard by BSI Group, 10/15/1997

  • Sale!

    BS +A 321:1997

    $92.00

    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
    standard by BSI Group, 10/15/1997

  • Sale!

    BS +A 322:1998

    $92.00

    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
    standard by BSI Group, 01/15/1998