BACB30LU4-2
Close Tolerance Bolt
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Description:
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Fastener Length: 9/16", Thread: 1/4-28, Thread Length: 7/16
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BACB30LU4-2 Datasheet Features and Specification
Countersink Angle:
Between 99.0 degrees and 100.0 degrees
End Application:
Ec18b;e-3a awacs c-18a stratolifter c-135;aircraft joint stars target radar sys;aircraft
Fastener Length:
Between 0.535 inches and 0.565 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.115 inches and 0.135 inches
Head Diameter:
Between 0.455 inches and 0.510 inches
Head Style:
Flat countersunk
Internal Drive Style:
Cross recess type 1
Material:
Steel comp e4340 or steel comp 8740
Material Specification:
Mil-s-5000 military specification 1st material response or mil-s-6049 military specification 2nd material response or ams 6322 assn standard 2nd material response
Thread Diameter:
0.250 inches
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Qq-p-416 type 2 cl 2 federal specification single treatment response
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.400 inches and 0.450 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Thread Series | UNJF |
Thread Class | 3A |
Material | Steel |
Additional Information
SKU / Model: | BACB30LU42 |
NSN: | 5305-01-097-8941 |
FSC: | Screws / 5305 |
Product Series: | BACB30LU4 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 10 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version BACB30LU4-2_Military-Fasteners-com.pdf |
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