GB 974-1976
120°Cross recessed raised countersunk screws GB /T9074.1-2002
Bolt or screw and washer assemblies with plain washers GB /T822-2000
Cheese head screws with cross recess GB /T822-2016
Cheese head screws with cross recess GB /T13806.1-1992
Cheese head screws with cross recess for fine mechanics CNS 9677-1988
Corss recessed oval pan head machine screws GB /T819.1-2016
Countersunk flat head screws with cross recess—Part 1: Property class 4.8

1

GB /T819.2-2016
Countersunk flat head screws with cross recess—Part 2: Property class 8.8, stainless steel screws and non-ferrous metal screws ISO 7046-1-2011
Countersunk flat head screws with type H or type Z cross recess- Product grade A-Steel screws of property class 4.8 ISO 7046-2-2011
Countersunk flat head screws with type H or type Z cross recess-Product grade A-property class 8.8 GB /T820-2000
Countersunk raised head screws (common head style) with cross recess NF E25-119-1-1994
Countesunk flat head screws,with type H or type Z cross recessed-Product grade A, class 4.8 DIN 6900-1-1990
Cross pan head screw and washer assemblies,coarse threaded screws with captive plain washer BS 1981-1991
Cross raised cheese head screws BS 450-1958
Cross recess mushroom head screws ANSI/ASME B18.6.4-1998
Cross recessed big flat head self-tapping screws JIS B1125-1995
Cross recessed bugle head self-drilling tapping screws JIS B1125-2003
Cross recessed bugle head tapping screws YJT 1012-2012
Cross recessed bugle tapping for wallboard(double thread) YJT 1011-2012
Cross recessed bugle tapping for wallboard(single thread) NF E25-149-1998(R2004)
Cross recessed cheese head screws ISO 7048-1998
Cross recessed cheese head screws ISO 7048-2011
Cross recessed cheese head screws JIS B1122-1996
Cross recessed cheese head tapping screws JIS B1122-1996
Cross recessed cheese head tapping screws JIS B1124-2003
Cross recessed contersunk head self-drilling tapping screws

1

NF E25-656-1994
Cross recessed countersunk (flat) head tapping screws ISO 7050-2011
Cross recessed countersunk (flat) head tapping screws DIN 965-1990
Cross recessed countersunk head screws

2

GB /T13806.2-1992
Cross recessed countersunk head cutting tapping screws,scrape point DIN 7504(P)
Cross recessed countersunk head drilling screws with tapping screw thread

2

UNI 8113
Cross recessed countersunk head forming screws GB /T9074.9-1988
Cross recessed countersunk head screw and countersunk serrated lock washer assemblies CNS 4560-1981
Cross recessed countersunk head screws UNI 7688-1977
Cross recessed countersunk head screws GB /T819.1-2000
Cross recessed countersunk head screws

1

BS 450-1958
Cross recessed countersunk head screws ANSI/ASME B18.6.3-2010
Cross recessed countersunk head screws GB /T819-1985
Cross recessed countersunk head screws

2

GB 819-1976
Cross recessed countersunk head screws ISO 7046-1-1994
Cross recessed countersunk head screws ISO 7046-2-1990
Cross recessed countersunk head screws KS B1023-2001
Cross recessed countersunk head screws-Class 4.8 JIS B1111-1996
Cross recessed countersunk head screws-Class 4.8 JIS B1111-1996
Cross recessed countersunk head screws-Class 8.8 NF E25-119-2-1994
Cross recessed countersunk head screws-Grade A, class 8.8 GB /T15856.2-2002
Cross recessed countersunk head self-drilling tapping screws

2

JIS B1125-1995
Cross recessed countersunk head self-drilling tapping screws GB /T15856.2-1995
Cross recessed countersunk head self-drilling tapping screws

1

GB 846-1976
Cross recessed countersunk head self-tapping screws

3

GB /T846-1985
Cross recessed countersunk head self-tapping screws

3

DIN 7982-1990
Cross recessed countersunk head tapping screws

2

JIS B1125-2003
Cross recessed countersunk head tapping screws ISO 7050-1983
Cross recessed countersunk head tapping screws JIS B1122-1996
Cross recessed countersunk head tapping screws JIS B1122-1996
Cross recessed countersunk head tapping screws UNI 7910
Cross recessed countersunk head tapping screws with rapid teeth DIN 7516-DE-1995
Cross recessed countersunk head thread cutting screws GB /T6561-1986
Cross recessed countersunk head thread forming screws

1

GB /T6561-2014
Cross recessed countersunk head thread rolling screws

1