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BS 2A 260-2A 265:2010

Current
Current

The latest, up-to-date edition.

Specification for pan and 100° countersunk slotted head screws with ISO metric screw threads
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-31-2012

Foreword
1 Scope
2 Normative references
3 Quality assurance procedure
4 Dimensions
5 Freedom from defects
6 Screw threads
7 Surface roughness
8 Mechanical tests
9 Designation
10 Identification and marking
Bibliography

Describes requirements for pan and 100 degrees countersunk slotted head screws with ISO metric threads.

This British Standard speci??es requirements for pan and 100° countersunk slotted head screws with ISO metric threads. The screws are primarily intended for use on non-structural aerospace applications.

Committee
ACE/12
DevelopmentNote
Supersedes BS A260,A261,A262,A263,A264,A265(1976) & 10/30212967 DC. (09/2010)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 3643-1:2007 ISO metric screw threads Principles and basic data
BS 240:1986 Method for Brinell hardness test and for verification of Brinell hardness testing machines
BS EN ISO 6506-1:2014 Metallic materials. Brinell hardness test Test method
DEFSTAN 03-19/3(2005) : 2005 ELECTRO-DEPOSITION OF CADMIUM
BS EN 10088-3:2014 Stainless steels Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
BS EN ISO 6508-1:2015 Metallic materials. Rockwell hardness test Test method
BS EN ISO 6507-1:2005 Metallic materials. Vickers hardness test Test method
DTD 904C : MAY 63 CADMIUM PLATING
DEFSTAN 03-8/2(1992) : 1992 ELECTRO-DEPOSITION OF TIN
BS S 154:1976 Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (880-1080 MPa: limiting ruling section 150 mm)
BS S148(1969) : 1969 SPECIFICATION FOR LOW NICKEL-CHROMIUM STEEL (BAR FOR THE MANUFACTURE OF FORGED BOLTS ONLY)
BS 2873:1969 Specification for copper and copper alloys. Wire
BS 2S 142:1977 Specification for 1% chromium-molybdenum steel billets, bars, forgings and parts (900-1100 MPa: limiting ruling section 40 mm)
BS EN 2002-1:2005 Aerospace series. Metallic materials. Test methods Tensile testing at ambient temperature
TR 3775 : 4 AEROSPACE SERIES - BOLTS AND PINS - MATERIALS
BS EN ISO 4759-1:2001 Tolerances for fasteners Bolts, screws, studs and nuts. Product grades A, B and C
BS EN 10263-5:2001 Steel rod, bars and wire for cold heading and cold extrusion Technical delivery conditions for stainless steels
BS EN 2133:2010 Aerospace series. Cadmium plating of steels with specified tensile strength ≤ 1450 MPa, copper, copper alloys and nickel alloys
BS 3S105(1969) : 1969 SPECIFICATION FOR CARBON STEEL - (BAR FOR THE MANUFACTURE OF FORGED BOLTS ONLY)
BS EN 12166:2011 Copper and copper alloys. Wire for general purposes
BS 4A 100:2003 Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa
BS 427:1990 Method for Vickers hardness test and for verification of Vickers hardness testing machines
BS S 158:1977 Specification for 1% chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts
BS 4A 4:1966 Test pieces and test methods for metallic materials for aircraft. Metric units
BS 2S 147:1976 Specification for 0.5% nickel-chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts

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