Machine Screw
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Myskyhawk
Myskyhawk
Myskyhawk
Myskyhawk
Myskyhawk
Part Name
MACHINE SCREW-
Federal Supply Class
Screws -
NIIN
012431348
Part Number
NAS1221-3E10National Stock Number
5305-01-243-1348Item Name Code
6657
Myskyhawk
Myskyhawk
Myskyhawk
Specifications
THREAD SERIES DESIGNATOR
UNJFNOMINAL THREAD DIAMETER
0.190 INCHESTHREAD QUANTITY PER INCH
32THREAD CLASS
3ATHREAD DIRECTION
RIGHT-HANDTHREAD LENGTH
0.314 INCHES MINIMUM AND- 0.364 INCHES MAXIMUM
FASTENER LENGTH
0.949 INCHES MINIMUM AND- 0.979 INCHES MAXIMUM
SCREW MATERIAL
IRON ALLOY 660SCREW MATERIAL DOCUMENT AND CLASSIFICATION
AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR- AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR
- AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT
PASSIVATESCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSEMINIMUM TENSILE STRENGTH
160000 POUNDS PER SQUARE INCHHEAD STYLE
FLAT COUNTERSUNKHEAD DIAMETER
0.344 INCHES MINIMUM AND- 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE
99.0 DEGREES MINIMUM AND- 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE
HIGH-TORQUESPECIFICATION/STANDARD DATA
80205-NAS1221 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Myskyhawk
Myskyhawk
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