TABLE I.
Commercial specification, grade, material symbol and additional requirements to certify items
meeting commercial standards to this specification. - Continued
MIL-DTL-1222
Commercial
Additional requirements
Military
Fastener 3
Material
Applicable4
1
2
Grade
Form
Standard
Material
Condition
symbol
Paragraphs
Condition
Bolt, Hex
ASTM
3.3, 3.3.6.
Solution
Cap Screw,
F 468
3.4, 3.6.5
Treated and
5
Al 2024
T4
2024
2024
or Stud
Naturally
ASTM
3.3, 3.3.6.
Aged
Nuts
F 467
3.4, 3.6.5
Bolt, Hex
ASTM
3.3, 3.3.6.
Solution
Cap Screw,
F 468
3.4, 3.6.5
Treated and
5
Al 6061
T6
6061
6061
or Stud
Artificially
ASTM
3.3, 3.3.6.
Aged
Nuts
F 467
3.4, 3.6.5
Bolt, Hex
ASTM
3.3, 3.3.6.
Solution
Cap Screw,
F 468
3.4, 3.6.5
5
7075
Treated and
Al 7075
T73
7075
or Stud
Stabilized
ASTM
3.3, 3.3.6.
Nuts
F 467
3.4, 3.6.5
Bolt, Hex
ASTM
3.2.3, 3.3.7,
Cap Screw,
F 468
3.3, 3.4, 3.6.6
or Stud
ASTM B 348
5
T7
Annealed
As formed
T7
Ti23
ASTM
Nut
3.3, 3.6.6
F 467
Notes:
1 The commercial fastener specification and any mandatory supplementary requirements.
2 The material alloy, grade, type, or group is cited as it is used in the commercial fastener
standard. When a separate material specification is cited in the material column, the rod, bar or
wire used to make the fasteners shall meet all of the requirements of the specification cited.
3 The fastener condition is cited as it is used in the commercial fastener specification.
4 Those requirements in paragraphs 3.2, 3.4, 3.5, 3.6, 3.7,and 3.8 that specifically apply to the
specified fastener grade are cited. Paragraph 3.4 is only cited when the mechanical property
requirements listed in table II, table III, or table IV are different than the property
requirements in the applicable commercial specifications.
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