OmniSynk Distribution Services

BACB30NN3K21

Screw, Close Tolerance

Part number
BACB30NN3K21
NSN
5305-01-580-9575
NIIN
01-580-9575
Item name
Screw, Close Tolerance
Manufacturer
The Boeing Company
CAGE code
81205
FSC
5305
Unit of issue
EA
DEMIL code
A

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Technical characteristics

Thread Class
3A
Thread Direction
Right-hand
Thread Length
0.340 inches minimum and 0.350 inches maximum
Fastener Length
1.642 inches minimum and 1.672 inches maximum
Head Style
Flat countersunk
Head Diameter
0.345 inches minimum and 0.383 inches maximum
Grip Diameter
0.1881 inches minimum and 0.1895 inches maximum
Internal Drive Style
Cross recess type 1
Nominal Thread Diameter
0.190 inches
Grip Length
1.302 inches minimum and 1.322 inches maximum
Thread Quantity per Inch
32
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned BY Controlling Agency
Bolt, 100 deg, cross recess, 160KSI min tensile, long thread
Material
Titanium alloy overall
Surface Treatment
Aluminum overall
Thread Series Designator
UNJF
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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