myskyhawk
Hexagon Head Cap Screw
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Myskyhawk
Myskyhawk
Myskyhawk
Myskyhawk
Myskyhawk
Part Name
HEXAGON HEAD CAP SCREW-
Federal Supply Class
Screws -
NIIN
012974082
Part Number
MIL-DTL-1222, MIL-S-1222, 1-1/8-7UNC-2AX6 IN. LG,STL,ZNNational Stock Number
5305-01-297-4082Item Name Code
18257
Myskyhawk
Myskyhawk
Myskyhawk
Specifications
THREAD SERIES DESIGNATOR
UNCTHREAD LENGTH
2.500 INCHES MINIMUMFASTENER LENGTH
5.820 INCHES MINIMUM AND- 6.000 INCHES MAXIMUM
MATERIAL
STEEL OVERALLHEAD STYLE
HEXAGONTHREAD DIRECTION
RIGHT-HANDNOMINAL THREAD DIAMETER
1.125 INCHESTHREAD QUANTITY PER INCH
7THREAD CLASS
2AMATERIAL DOCUMENT AND CLASSIFICATION
SAE J429 GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALLSURFACE TREATMENT
ZINC AND- CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
ASTM B633 TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALLHARDNESS RATING
97.0 ROCKWELL B MINIMUM AND- 34.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH
105000 POUNDS PER SQUARE INCHMINIMUM YIELD STRENGTH
81000 POUNDS PER SQUARE INCHHEAD HEIGHT
0.658 INCHES MINIMUM AND- 0.718 INCHES MAXIMUM
WIDTH BETWEEN FLATS
1.631 INCHES MINIMUM AND- 1.688 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA
1 TYPE AND- 5 GRADE
PART NAME ASSIGNED BY CONTROLLING AGENCY
SCREW,CAP,HEXAGON HEADSPEC/STD CONTROLLING DATA
MANUFACTURERS CODE
81349NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE
MIL-DTL-1222
Myskyhawk
Myskyhawk
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